{"id":4601,"date":"2026-10-22T06:23:41","date_gmt":"2026-10-22T06:23:41","guid":{"rendered":"https:\/\/www.ggsteelstruct.com\/products\/complex-multi-cavity-nodes\/"},"modified":"2026-10-22T22:13:55","modified_gmt":"2026-10-22T22:13:55","slug":"complex-multi-cavity-nodes","status":"publish","type":"page","link":"https:\/\/www.ggsteelstruct.com\/vi\/products\/complex-multi-cavity-nodes\/","title":{"rendered":"N\u00fat \u0111a khoang ph\u1ee9c t\u1ea1p"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4601\" class=\"elementor elementor-4601 elementor-bc-flex-widget\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5859ef5 e-con-boxed e-flex e-con e-parent\" data-id=\"5859ef5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-53fa28f e-con-full e-flex e-con e-child\" data-id=\"53fa28f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;position&quot;:&quot;absolute&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc47a4c e-con-full e-flex e-con e-child\" data-id=\"bc47a4c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2840f1d elementor-widget elementor-widget-text-editor\" data-id=\"2840f1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ol><li><a href=\"\/\">Home<\/a><\/li><li><a href=\"\/products\/\">Products<\/a><\/li><li>Complex Multi-Cavity Nodes<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7087894 elementor-widget elementor-widget-heading\" data-id=\"7087894\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><span>Q420GJC thick plate<\/span><span>3D scan verification<\/span><span>Shop trial assembly<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-305fa6f elementor-widget elementor-widget-heading\" data-id=\"305fa6f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Custom Multi-Cavity Mega Columns, Y\/X Nodes &amp; Twisted Steel Fabrication<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9d9c48 elementor-widget elementor-widget-text-editor\" data-id=\"e9d9c48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Multi-cell mega columns, cruciform columns, Y\/X branch nodes and twisted box members for super high-rise and free-form buildings. 3D modeled, sequence-welded in thick plate, scanned and trial-assembled before shipment.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f47aad2 e-con-full e-flex e-con e-child\" data-id=\"f47aad2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94abeef elementor-align-start elementor-widget elementor-widget-button\" data-id=\"94abeef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/request-quote\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 16V4M7 9l5-5 5 5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M4 16v3a1 1 0 001 1h14a1 1 0 001-1v-3\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Upload Drawings for 24h BOM<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70d4d8e elementor-align-start elementor-widget elementor-widget-button\" data-id=\"70d4d8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#limits\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"3\" y=\"3\" width=\"7\" height=\"7\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><rect x=\"14\" y=\"3\" width=\"7\" height=\"7\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><rect x=\"3\" y=\"14\" width=\"7\" height=\"7\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><rect x=\"14\" y=\"14\" width=\"7\" height=\"7\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Processing limits<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-808c86c e-con-full e-grid e-con e-child\" data-id=\"808c86c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-488c0d8 elementor-widget elementor-widget-heading\" data-id=\"488c0d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><strong>18,472 t<\/strong><span>CGN HQ steel, incl. mega columns<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-887ca6c elementor-widget elementor-widget-heading\" data-id=\"887ca6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><strong>241 m<\/strong><span>Zengcheng tower, Q420GJC<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1344d09 elementor-widget elementor-widget-heading\" data-id=\"1344d09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><strong>\u2264 100 mm<\/strong><span>Plate thickness<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b3769c elementor-widget elementor-widget-heading\" data-id=\"3b3769c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><strong>40\u201360 days<\/strong><span>Lead time<\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3caec75 e-con-boxed e-flex e-con e-parent\" data-id=\"3caec75\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e61a6c4 e-con-full e-grid e-con e-child\" data-id=\"e61a6c4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8a142da e-con-full e-flex e-con e-child\" data-id=\"8a142da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4d74988 e-con-full e-flex e-con e-child\" data-id=\"4d74988\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-04626a6 elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"04626a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>01<\/span>Engineering definition<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8ca94d elementor-widget elementor-widget-heading\" data-id=\"b8ca94d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The members that cannot be bought, only built<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81a775c elementor-widget elementor-widget-text-editor\" data-id=\"81a775c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Multi-cavity columns and branch nodes appear where loads are highest and geometry is least regular: the perimeter of super high-rise towers, transfer levels, tree columns and free-form roofs. They are custom heavy weldments, priced by complexity rather than by tonne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80702ff elementor-widget elementor-widget-text-editor\" data-id=\"80702ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>What makes them hard is access and distortion. A four-cell column has internal webs that must be welded and tested before the outer plates close them. A node with six branches moves as it cools. We plan both in the model: fabrication steps, weld sequence, distortion allowances and inspection points, before any plate is cut.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bc5169 elementor-widget elementor-widget-text-editor\" data-id=\"8bc5169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The result is a piece that fits the steel around it on the first lift. That was the requirement on the CGN Headquarters and the Zengcheng New World tower.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2f053d elementor-widget elementor-widget-text-editor\" data-id=\"e2f053d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>\u65e5, \u76ee, \u7530, E and \u738b multi-cell sections<\/li><li>Cruciform, Y and X nodes, twisted box members<\/li><li>Welded alternative to cast steel nodes<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-52d97e0 e-con-full e-flex e-con e-child\" data-id=\"52d97e0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9f04ee5 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9f04ee5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1600\" height=\"1200\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358.webp\" class=\"attachment-full size-full wp-image-4495\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358.webp 1600w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358-300x225.webp 300w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358-1024x768.webp 1024w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358-768x576.webp 768w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358-1536x1152.webp 1536w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-beam-column-connection-358-16x12.webp 16w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-536ff67 elementor-absolute elementor-widget elementor-widget-heading\" data-id=\"536ff67\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Heavy beam-column connection node<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd8fc14 e-con-boxed e-flex e-con e-parent\" data-id=\"fd8fc14\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-05b282d e-con-full e-flex e-con e-child\" data-id=\"05b282d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27d26cd elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"27d26cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>02<\/span>Section types<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53652df elementor-widget elementor-widget-heading\" data-id=\"53652df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Four families of complex members<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2085d elementor-widget elementor-widget-text-editor\" data-id=\"6b2085d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Select a family to see how it is made and where it is used.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0fc9e2 e-con-full e-flex e-con e-child\" data-id=\"f0fc9e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7808289 e-n-tabs-none elementor-widget elementor-widget-n-tabs\" data-id=\"7808289\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;horizontal_scroll&quot;:&quot;disable&quot;,&quot;tabs_justify_horizontal&quot;:&quot;start&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"125862537\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1258625371\" data-tab-title-id=\"e-n-tab-title-1258625371\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1258625371\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"7\" y=\"3\" width=\"10\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><path d=\"M7 7h10M7 17h10M5 3h14M5 21h14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"7\" y=\"3\" width=\"10\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><path d=\"M7 7h10M7 17h10M5 3h14M5 21h14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\t<span>Multi-cavity mega columns<\/span>\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1258625372\" data-tab-title-id=\"e-n-tab-title-1258625372\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1258625372\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 3l9 5-9 5-9-5z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M3 13l9 5 9-5M3 17l9 5 9-5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 3l9 5-9 5-9-5z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M3 13l9 5 9-5M3 17l9 5 9-5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\t<span>Cruciform &amp; composite columns<\/span>\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1258625373\" data-tab-title-id=\"e-n-tab-title-1258625373\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1258625373\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"3\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/circle><path d=\"M12 9V3M12 15v6M9.4 13.5L4 17M14.6 13.5L20 17M9.4 10.5L4 7\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"3\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/circle><path d=\"M12 9V3M12 15v6M9.4 13.5L4 17M14.6 13.5L20 17M9.4 10.5L4 7\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\t<span>Y \/ X branch nodes<\/span>\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1258625374\" data-tab-title-id=\"e-n-tab-title-1258625374\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1258625374\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t<span class=\"e-n-tab-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 18a8 8 0 1116 0\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M12 18l4-6M4 18h16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 18a8 8 0 1116 0\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M12 18l4-6M4 18h16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t<\/span>\n\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\t<span>Curved &amp; twisted members<\/span>\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1258625371\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1258625371\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-a3f4f9c e-con-full e-flex e-con e-child\" data-id=\"a3f4f9c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-07db414 e-con-full e-grid e-con e-child\" data-id=\"07db414\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0298234 e-con-full e-flex e-con e-child\" data-id=\"0298234\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-be7eaa4 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"be7eaa4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"709\" height=\"944\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-frame-312.webp\" class=\"attachment-full size-full wp-image-4521\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-frame-312.webp 709w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-frame-312-225x300.webp 225w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-frame-312-9x12.webp 9w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d6877ce e-con-full e-flex e-con e-child\" data-id=\"d6877ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9a6306c elementor-widget elementor-widget-heading\" data-id=\"9a6306c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Multi-cell sections for super high-rise frames<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5b7342 elementor-widget elementor-widget-text-editor\" data-id=\"d5b7342\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mega columns combine several boxes into one section: two cells (\u65e5), three cells (\u76ee), four cells (\u7530) or E and \u738b shapes with internal webs. They carry gravity and overturning loads in the perimeter of towers above 200 m. Sections over 3,000 mm are built in segments with welded field joints.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7607269 elementor-widget elementor-widget-text-editor\" data-id=\"7607269\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Two to six cells per section<\/li><li>Internal webs welded by SAW and ESW in sequence<\/li><li>Concrete filling and vent holes per cell<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1258625372\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1258625372\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-ef65db9 e-con-full e-flex e-con e-child\" data-id=\"ef65db9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-12668ff e-con-full e-grid e-con e-child\" data-id=\"12668ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b3be5ab e-con-full e-flex e-con e-child\" data-id=\"b3be5ab\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01b73e4 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"01b73e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"875\" height=\"1166\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-347.webp\" class=\"attachment-full size-full wp-image-4518\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-347.webp 875w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-347-225x300.webp 225w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-347-768x1023.webp 768w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-347-9x12.webp 9w\" sizes=\"(max-width: 875px) 100vw, 875px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0b4b71a e-con-full e-flex e-con e-child\" data-id=\"0b4b71a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52d7b76 elementor-widget elementor-widget-heading\" data-id=\"52d7b76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Steel cores for SRC columns and wall junctions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-668116d elementor-widget elementor-widget-text-editor\" data-id=\"668116d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Cruciform (+) columns are built from an H and two T-sections, or from plate. They sit inside steel-reinforced concrete columns and wall junctions where beams frame in from four directions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcc7e54 elementor-widget elementor-widget-text-editor\" data-id=\"fcc7e54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Rebar holes and couplers positioned from the model<\/li><li>Shear studs welded in the shop<\/li><li>Stiffener layout coordinated with reinforcement<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1258625373\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1258625373\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-d5d9a26 e-con-full e-flex e-con e-child\" data-id=\"d5d9a26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6709218 e-con-full e-grid e-con e-child\" data-id=\"6709218\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9374f78 e-con-full e-flex e-con e-child\" data-id=\"9374f78\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9a447ce elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9a447ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1600\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/circular-steel-connection-321.webp\" class=\"attachment-full size-full wp-image-4492\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/circular-steel-connection-321.webp 1200w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/circular-steel-connection-321-225x300.webp 225w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/circular-steel-connection-321-768x1024.webp 768w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/circular-steel-connection-321-1152x1536.webp 1152w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/circular-steel-connection-321-9x12.webp 9w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-283543f e-con-full e-flex e-con e-child\" data-id=\"283543f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd284b8 elementor-widget elementor-widget-heading\" data-id=\"bd284b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Welded nodes where many members meet<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7e9896 elementor-widget elementor-widget-text-editor\" data-id=\"a7e9896\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Branching columns, tree supports and truss nodes bring three to eight members together at different angles. We build them from plate and tube as a single welded piece, so the site only makes simple butt joints to each branch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41f879b elementor-widget elementor-widget-text-editor\" data-id=\"41f879b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Branch angles taken from 3D work points<\/li><li>Internal stiffeners for force transfer<\/li><li>Alternative to cast steel nodes at lower cost<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1258625374\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1258625374\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\" elementor-element elementor-element-4efd03f e-con-full e-flex e-con e-child\" data-id=\"4efd03f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e7069a1 e-con-full e-grid e-con e-child\" data-id=\"e7069a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0724cfe e-con-full e-flex e-con e-child\" data-id=\"0724cfe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0789d82 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0789d82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1080\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/architectural-steel-canopy-378.webp\" class=\"attachment-full size-full wp-image-4506\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/architectural-steel-canopy-378.webp 1440w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/architectural-steel-canopy-378-300x225.webp 300w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/architectural-steel-canopy-378-1024x768.webp 1024w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/architectural-steel-canopy-378-768x576.webp 768w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/architectural-steel-canopy-378-16x12.webp 16w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0243e0 e-con-full e-flex e-con e-child\" data-id=\"f0243e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fe0d8c elementor-widget elementor-widget-heading\" data-id=\"3fe0d8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Doubly curved box members for free-form architecture<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8dd366 elementor-widget elementor-widget-text-editor\" data-id=\"e8dd366\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Twisted rectangular box members follow a curve in plan and elevation while the section rotates. Each plate is unfolded from the 3D surface, CNC cut, pressed to shape and welded on a 3D jig with surveyed control points.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-843b66a elementor-widget elementor-widget-text-editor\" data-id=\"843b66a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Plate unfolding from the Tekla or Rhino model<\/li><li>Jig control points every 1\u20132 m<\/li><li>Final shape verified by 3D scanning<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f36f1a e-con-boxed e-flex e-con e-parent\" data-id=\"3f36f1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-de64cab e-con-full e-flex e-con e-child\" data-id=\"de64cab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b52976c elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"b52976c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>03<\/span>Dimensional &amp; processing limits<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00f9c07 elementor-widget elementor-widget-heading\" data-id=\"00f9c07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Complex member limits<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d45bbb7 elementor-widget elementor-widget-text-editor\" data-id=\"d45bbb7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Typical values. Each node is reviewed for weld access and transport before quotation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-951c3a8 e-con-full e-flex e-con e-child\" data-id=\"951c3a8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b70f34d elementor-widget elementor-widget-text-editor\" data-id=\"b70f34d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Item<\/th><th>Limit<\/th><th>Note<\/th><\/tr><\/thead><tbody><tr><th>Multi-cavity section<\/th><td>Segments up to 1,800 \u00d7 1,800 mm; full section beyond 3,000 mm<\/td><td>Assembled from segments with welded field joints<\/td><\/tr><tr><th>Plate thickness<\/th><td>12\u2013100 mm<\/td><td>Q355GJ \/ Q420GJC with Z15\u2013Z35 testing<\/td><\/tr><tr><th>Single piece length<\/th><td>\u2264 24 m<\/td><td>Mega columns typically one or two floors per piece<\/td><\/tr><tr><th>Single piece weight<\/th><td>\u2264 60 t<\/td><td>Set by site crane capacity<\/td><\/tr><tr><th>Node branches<\/th><td>3\u20138 members per node<\/td><td>Angles to the model, any direction<\/td><\/tr><tr><th>Work point tolerance<\/th><td>\u00b13 mm<\/td><td>Branch end positions after welding<\/td><\/tr><tr><th>Twisted member profile<\/th><td>\u00b13 mm to the 3D surface<\/td><td>Checked by 3D scan against the model<\/td><\/tr><tr><th>Lead time<\/th><td>40\u201360 days<\/td><td>After shop drawing approval<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3e96a6 elementor-widget elementor-widget-text-editor\" data-id=\"e3e96a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Complex members are quoted from drawings, not by standard tonnage price.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e995a5 elementor-widget elementor-widget-heading\" data-id=\"8e995a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Plant limits that apply<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1831bae e-con-full e-flex e-con e-child\" data-id=\"1831bae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f5735a elementor-widget elementor-widget-text-editor\" data-id=\"5f5735a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Item<\/th><th>Capability<\/th><\/tr><\/thead><tbody><tr><th>Welded box columns &amp; beams<\/th><td>300 \u00d7 300 to 1,800 \u00d7 1,800 mm; plate 12\u2013100 mm (multi-cavity mega columns in segments beyond 3,000 mm)<\/td><\/tr><tr><th>Steel grades<\/th><td>Q235B\u2013Q460, Q355GJ, Q420GJC; ASTM A36 \/ A572 Gr.50 \/ A992; EN S235\u2013S355J2 \/ NH<\/td><\/tr><tr><th>Max. piece length<\/th><td>\u2264 24 m in the shop; \u2264 11.8 m for 40HQ containers; full length by break-bulk<\/td><\/tr><tr><th>Max. piece weight<\/th><td>\u2264 60 t (workshop crane capacity)<\/td><\/tr><tr><th>Welding processes<\/th><td>SAW, GMAW (CO\u2082), electroslag (ESW), robotic welding<\/td><\/tr><tr><th>Inspection<\/th><td>100% UT on all full-penetration welds; MT\/PT per AWS D1.1 \/ GB 50205; EN 10204 3.1 MTC<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9f3815 elementor-widget elementor-widget-text-editor\" data-id=\"b9f3815\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Typical values. Final limits are confirmed per project in our quotation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14fcae1 elementor-widget elementor-widget-text-editor\" data-id=\"14fcae1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Full plant limits for every member family are in the <a href=\"\/products\/#capability\">capability table<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c7da5a e-con-boxed e-flex e-con e-parent\" data-id=\"1c7da5a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f8ae145 e-con-full e-grid e-con e-child\" data-id=\"f8ae145\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0621781 e-con-full e-flex e-con e-child\" data-id=\"0621781\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e6e6fb4 e-con-full e-flex e-con e-child\" data-id=\"e6e6fb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d301a8 elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"9d301a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>04<\/span>Materials &amp; welding<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b51736 elementor-widget elementor-widget-heading\" data-id=\"4b51736\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Building-structure steels and planned welding<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4cba81 elementor-widget elementor-widget-text-editor\" data-id=\"f4cba81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Complex members almost always use thick plate. We specify Q355GJ or Q420GJC (GB\/T 19879), building-structure steels with controlled yield ratio, narrow strength range and through-thickness (Z-direction) properties. The Zengcheng New World 241 m tower used about 7,000 t of Q420GJC. EN or ASTM grades with equivalent properties can be supplied when the engineer of record specifies them.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-315571d elementor-widget elementor-widget-text-editor\" data-id=\"315571d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The welding sequence is planned before cutting. Each node has a written sequence, preheat and interpass limits, and planned distortion allowances. Joints that will be enclosed are welded and tested before the next plate closes them.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b5a0d37 e-con-full e-flex e-con e-child\" data-id=\"b5a0d37\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a476759 elementor-widget elementor-widget-text-editor\" data-id=\"a476759\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><thead><tr><th>Joint<\/th><th>Process<\/th><th>Test<\/th><\/tr><\/thead><tbody><tr><th>Cell skin and internal webs<\/th><td>SAW \/ GMAW<\/td><td>UT 100% (CJP)<\/td><\/tr><tr><th>Diaphragms inside cells<\/th><td>ESW<\/td><td>UT 100%<\/td><\/tr><tr><th>Branch-to-node<\/th><td>GMAW (CO\u2082), multi-pass<\/td><td>UT 100%<\/td><\/tr><tr><th>Thick-plate T-joints<\/th><td>Preheat + post-heat<\/td><td>UT 100%, lamination check<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7781377 e-con-full e-flex e-con e-child\" data-id=\"7781377\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-433b822 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"433b822\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1168\" height=\"1600\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241.webp\" class=\"attachment-full size-full wp-image-4556\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241.webp 1168w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241-219x300.webp 219w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241-748x1024.webp 748w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241-768x1052.webp 768w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241-1121x1536.webp 1121w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/steel-frame-bim-model-241-9x12.webp 9w\" sizes=\"(max-width: 1168px) 100vw, 1168px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-295718b elementor-absolute elementor-widget elementor-widget-heading\" data-id=\"295718b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">3D model used to sequence node fabrication<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b19461 e-con-boxed e-flex e-con e-parent\" data-id=\"2b19461\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-944e0f3 e-con-full e-flex e-con e-child\" data-id=\"944e0f3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1bee1fc elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"1bee1fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>05<\/span>Quality control<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c4151e elementor-widget elementor-widget-heading\" data-id=\"9c4151e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Controls for members that must fit first time<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ebbc51c elementor-widget elementor-widget-text-editor\" data-id=\"ebbc51c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Every complex member ships with weld maps, UT records and survey data.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aabfa3c e-con-full e-grid e-con e-child\" data-id=\"aabfa3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ababecb e-con-full e-flex e-con e-child\" data-id=\"ababecb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-54a5e30 e-con-full e-flex e-con e-child\" data-id=\"54a5e30\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54aaa82 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"54aaa82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 3l8 4.5v9L12 21l-8-4.5v-9z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M12 12l8-4.5M12 12L4 7.5M12 12v9\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d86dbbe elementor-widget elementor-widget-heading\" data-id=\"d86dbbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3D model first<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b76b95 elementor-widget elementor-widget-text-editor\" data-id=\"5b76b95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Every node is modeled, checked for weld access and split into fabrication steps before plate is ordered.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f37216 e-con-full e-flex e-con e-child\" data-id=\"3f37216\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-813ec88 e-con-full e-flex e-con e-child\" data-id=\"813ec88\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b406b99 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"b406b99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 20l7-7M9 11l4 4M14 3l7 7-4 1-4-4z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M5 15v.01M8 18v.01M3 18v.01\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f89a77 elementor-widget elementor-widget-heading\" data-id=\"7f89a77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sequence-controlled welding<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c91d6c9 elementor-widget elementor-widget-text-editor\" data-id=\"c91d6c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Written weld sequence per node; each enclosed joint tested before closure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe0167c e-con-full e-flex e-con e-child\" data-id=\"fe0167c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-c5ddabc e-con-full e-flex e-con e-child\" data-id=\"c5ddabc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e745832 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"e745832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 8V5a1 1 0 011-1h3M16 4h3a1 1 0 011 1v3M20 16v3a1 1 0 01-1 1h-3M8 20H5a1 1 0 01-1-1v-3M4 12h16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a02c981 elementor-widget elementor-widget-heading\" data-id=\"a02c981\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3D scan and survey<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af883c7 elementor-widget elementor-widget-text-editor\" data-id=\"af883c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Work points and surfaces checked against the model; deviations reported per piece.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d2351c1 e-con-full e-flex e-con e-child\" data-id=\"d2351c1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-0b7f1c3 e-con-full e-flex e-con e-child\" data-id=\"0b7f1c3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8242c34 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"8242c34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 18a8 8 0 1116 0\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M12 18l4-6M4 18h16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6595446 elementor-widget elementor-widget-heading\" data-id=\"6595446\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Trial assembly<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fafa19a elementor-widget elementor-widget-text-editor\" data-id=\"fafa19a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Adjacent mega column segments and nodes fitted in the yard and match-marked.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb6aad elementor-widget elementor-widget-heading\" data-id=\"1eb6aad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Related services<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6247982 e-con-full e-grid e-con e-child\" data-id=\"6247982\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-47e138d e-con-full e-flex e-con e-child\" data-id=\"47e138d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-e36739d e-con-full e-flex e-con e-child\" data-id=\"e36739d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f4f01b2 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"f4f01b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 3l8 4.5v9L12 21l-8-4.5v-9z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M12 12l8-4.5M12 12L4 7.5M12 12v9\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2568432 elementor-widget elementor-widget-heading\" data-id=\"2568432\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/services\/bim-steel-detailing\/\">BIM Steel Detailing<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c104d51 elementor-widget elementor-widget-text-editor\" data-id=\"c104d51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Node modeling, plate unfolding, weld access checks and fabrication sequencing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ec535d e-con-full e-flex e-con e-child\" data-id=\"3ec535d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7f3e11f e-con-full e-flex e-con e-child\" data-id=\"7f3e11f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-960b161 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"960b161\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M9 9h6v12H9zM10 9V6h4v3M14 4h1M17 3v.01M17 6v.01M20 4.5v.01\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0ba54b elementor-widget elementor-widget-heading\" data-id=\"c0ba54b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/services\/coating-galvanizing-fireproofing\/\">Coating, Galvanizing &amp; Fireproofing<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-092ce1d elementor-widget elementor-widget-text-editor\" data-id=\"092ce1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sa2.5 blasting, epoxy zinc-rich systems, hot-dip galvanizing and intumescent coating.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8011afb e-con-full e-flex e-con e-child\" data-id=\"8011afb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-01fa2db e-con-full e-flex e-con e-child\" data-id=\"01fa2db\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5274fa9 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"5274fa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 17l2 4h14l2-4H3z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M5 17V11h14v6M8 11V7h8v4M12 7V3\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a647d0 elementor-widget elementor-widget-heading\" data-id=\"8a647d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/services\/quality-ndt-shipping\/\">Quality, NDT &amp; Shipping<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4e61b9 elementor-widget elementor-widget-text-editor\" data-id=\"d4e61b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>100% UT on CJP welds, dimensional reports, MTC 3.1, packing and port logistics.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0191ac e-con-boxed e-flex e-con e-parent\" data-id=\"a0191ac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7640d38 e-con-full e-flex e-con e-child\" data-id=\"7640d38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e602a04 elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"e602a04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>06<\/span>Applications<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c83d302 elementor-widget elementor-widget-heading\" data-id=\"c83d302\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Where this member family is used<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6ff8ae elementor-widget elementor-widget-text-editor\" data-id=\"e6ff8ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Building systems where this member family does most of the work.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71a6d21 e-con-full e-grid e-con e-child\" data-id=\"71a6d21\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8d50e46 e-con-full e-flex e-con e-child\" data-id=\"8d50e46\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-0fb6191 e-con-full e-flex e-con e-child\" data-id=\"0fb6191\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1bd8db0 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"1bd8db0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M6 21V5l6-2 6 2v16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M9 8h2M13 8h2M9 12h2M13 12h2M9 16h2M13 16h2M4 21h16\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25296fa elementor-widget elementor-widget-heading\" data-id=\"25296fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/solutions\/commercial-high-rise-steel\/\">Commercial &amp; High-Rise Steel<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-486cd85 elementor-widget elementor-widget-text-editor\" data-id=\"486cd85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mega columns, outrigger nodes and transfer joints for towers above 150 m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1eaa463 e-con-full e-flex e-con e-child\" data-id=\"1eaa463\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-afd5fac e-con-full e-flex e-con e-child\" data-id=\"afd5fac\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cbabf4a elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"cbabf4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 16h20M4 16V9M20 16V9M4 9q8 6 16 0M8 16v-3.5M12 16v-2.5M16 16v-3.5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2aa4fee elementor-widget elementor-widget-heading\" data-id=\"2aa4fee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/solutions\/steel-bridges-skywalks\/\">Steel Bridges &amp; Skywalks<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c8bd8b elementor-widget elementor-widget-text-editor\" data-id=\"4c8bd8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Branch nodes and twisted girders for architectural bridges.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e4e4663 e-con-full e-flex e-con e-child\" data-id=\"e4e4663\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3d41052 e-con-full e-flex e-con e-child\" data-id=\"3d41052\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e114c elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"e4e114c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 20l7-7M9 11l4 4M14 3l7 7-4 1-4-4z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M5 15v.01M8 18v.01M3 18v.01\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9870276 elementor-widget elementor-widget-heading\" data-id=\"9870276\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/solutions\/structural-steel-fabrication\/\">Structural Steel Fabrication<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bc8850 elementor-widget elementor-widget-text-editor\" data-id=\"0bc8850\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Build-to-print heavy weldments for EPC contractors.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5f48266 e-con-boxed e-flex e-con e-parent\" data-id=\"5f48266\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8e8ec97 e-con-full e-grid e-con e-child\" data-id=\"8e8ec97\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-84c3160 e-con-full e-flex e-con e-child\" data-id=\"84c3160\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ad31154 e-con-full e-flex e-con e-child\" data-id=\"ad31154\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-93e7c34 elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"93e7c34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>07<\/span>Reference project<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a7a5d9 elementor-widget elementor-widget-heading\" data-id=\"2a7a5d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CGN Headquarters, Shenzhen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38c896d elementor-widget elementor-widget-text-editor\" data-id=\"38c896d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The CGN Headquarters tower frame used multi-cavity mega columns and heavy outrigger trusses, part of 18,472 t of steel we fabricated for the project. Column segments were trial-fitted in the shop, surveyed and delivered in lift sequence.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dedc322 elementor-widget elementor-widget-text-editor\" data-id=\"dedc322\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>For the Zengcheng New World 241 m super high-rise, about 7,000 t of Q420GJC thick plate went into columns and nodes fabricated under the same procedures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-beb6569 e-con-full e-flex e-con e-child\" data-id=\"beb6569\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-777ea6e elementor-align-start elementor-widget elementor-widget-button\" data-id=\"777ea6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/projects\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">All projects<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f32927 e-con-full e-flex e-con e-child\" data-id=\"8f32927\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<article class=\"elementor-element elementor-element-e767a1b e-con-full e-flex e-con e-child\" data-id=\"e767a1b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a522e4c e-con-full e-flex e-con e-child\" data-id=\"a522e4c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5724152 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5724152\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"585\" src=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-316.webp\" class=\"attachment-full size-full wp-image-4515\" alt=\"\" srcset=\"https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-316.webp 850w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-316-300x206.webp 300w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-316-768x529.webp 768w, https:\/\/www.ggsteelstruct.com\/wp-content\/uploads\/2026\/10\/highrise-steel-construction-316-18x12.webp 18w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-978965a e-con-full e-flex e-con e-child\" data-id=\"978965a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e72caad elementor-widget elementor-widget-heading\" data-id=\"e72caad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Shenzhen \u00b7 18,472 t<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d319d92 elementor-widget elementor-widget-heading\" data-id=\"d319d92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/projects\/cgn-headquarters-high-rise\/\">CGN Headquarters High-Rise<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2da5aa elementor-widget elementor-widget-text-editor\" data-id=\"e2da5aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Multi-cavity mega columns and outrigger trusses.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e51746f elementor-align-start elementor-widget elementor-widget-button\" data-id=\"e51746f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/projects\/cgn-headquarters-high-rise\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M5 12h14M13 6l6 6-6 6\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Learn more<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-096407c elementor-widget elementor-widget-heading\" data-id=\"096407c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Related members<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e3afa1 e-con-full e-grid e-con e-child\" data-id=\"9e3afa1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d45aac1 e-con-full e-flex e-con e-child\" data-id=\"d45aac1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-f62cfcd e-con-full e-flex e-con e-child\" data-id=\"f62cfcd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4909294 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"4909294\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"7\" y=\"3\" width=\"10\" height=\"18\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/rect><path d=\"M7 7h10M7 17h10M5 3h14M5 21h14\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2485f13 elementor-widget elementor-widget-heading\" data-id=\"2485f13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/products\/welded-box-columns-beams\/\">Welded Box Columns &amp; Beams<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38f27ec elementor-widget elementor-widget-text-editor\" data-id=\"38f27ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Box, tubular and tapered columns.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1fb23dd e-con-full e-flex e-con e-child\" data-id=\"1fb23dd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2f6c906 e-con-full e-flex e-con e-child\" data-id=\"2f6c906\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-78c873b elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"78c873b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 6h18M3 18h18M12 6v12M8 6v1.5M16 6v1.5M8 18v-1.5M16 18v-1.5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15031d4 elementor-widget elementor-widget-heading\" data-id=\"15031d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/products\/h-beams-plate-girders\/\">H-Beams &amp; Plate Girders<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2721b3b elementor-widget elementor-widget-text-editor\" data-id=\"2721b3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Welded, tapered and curved H-sections.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89aa600 e-con-full e-flex e-con e-child\" data-id=\"89aa600\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-ef250b1 e-con-full e-flex e-con e-child\" data-id=\"ef250b1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc256c3 elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"bc256c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M2 17h20M2 7h20M2 17l4-10 4 10 4-10 4 10 4-10\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8aa00a elementor-widget elementor-widget-heading\" data-id=\"b8aa00a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/products\/steel-trusses-space-frames\/\">Steel Trusses &amp; Space Frames<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74f001f elementor-widget elementor-widget-text-editor\" data-id=\"74f001f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pipe, box and H-section trusses to 90 m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9fff0a3 e-con-full e-flex e-con e-child\" data-id=\"9fff0a3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d8eb158 e-con-full e-flex e-con e-child\" data-id=\"d8eb158\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88a8ace elementor-view-default elementor-widget__width-initial elementor-widget elementor-widget-icon\" data-id=\"88a8ace\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M3 15l9-5 9 5-9 5z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M3 11l9-5 9 5M7 13.2v-4M12 10.5v-4M17 13.2v-4\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d1130b elementor-widget elementor-widget-heading\" data-id=\"6d1130b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/products\/truss-floor-deck-mezzanine\/\">Truss Floor Deck &amp; Mezzanine<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-070df43 elementor-widget elementor-widget-text-editor\" data-id=\"070df43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Patented permanent-formwork deck.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2edad90 e-con-boxed e-flex e-con e-parent\" data-id=\"2edad90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8fb18dd e-con-full e-grid e-con e-child\" data-id=\"8fb18dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-09c9583 e-con-full e-flex e-con e-child\" data-id=\"09c9583\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0eaca80 e-con-full e-flex e-con e-child\" data-id=\"0eaca80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4be6c3f elementor-widget__width-auto elementor-widget-tablet__width-auto elementor-widget-mobile__width-auto elementor-widget elementor-widget-heading\" data-id=\"4be6c3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><span>08<\/span>FAQ<\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a89d21 elementor-widget elementor-widget-heading\" data-id=\"7a89d21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Complex node questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb666ea elementor-widget elementor-widget-text-editor\" data-id=\"bb666ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Send your drawings and our engineers reply within 24 hours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49a118b e-con-full e-flex e-con e-child\" data-id=\"49a118b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a6d324c elementor-align-start elementor-widget elementor-widget-button\" data-id=\"a6d324c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/request-quote\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 16V4M7 9l5-5 5 5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M4 16v3a1 1 0 001 1h14a1 1 0 001-1v-3\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Request member pricing<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce11704 e-con-full e-flex e-con e-child\" data-id=\"ce11704\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f36695a e-con-full e-flex e-con e-child\" data-id=\"f36695a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-254ddae elementor-widget elementor-widget-n-accordion\" data-id=\"254ddae\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;default_state&quot;:&quot;expanded&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3910\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-3910\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How are complex nodes priced? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3910\" class=\"elementor-element elementor-element-5d1de09 e-con-full e-flex e-con e-child\" data-id=\"5d1de09\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7fc279d elementor-widget elementor-widget-text-editor\" data-id=\"7fc279d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>From drawings, by weld volume, plate thickness and fabrication steps, not by a flat tonnage rate. Send the model or node drawings and we return a price with a fabrication method statement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3911\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3911\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How long do multi-cavity columns take? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3911\" class=\"elementor-element elementor-element-4aade60 e-con-full e-flex e-con e-child\" data-id=\"4aade60\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37564bc elementor-widget elementor-widget-text-editor\" data-id=\"37564bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>40\u201360 days after shop drawing approval, depending on the number of cells, diaphragms and trial assembly required.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3912\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3912\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can welded nodes replace cast steel nodes? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3912\" class=\"elementor-element elementor-element-5fc3512 e-con-full e-flex e-con e-child\" data-id=\"5fc3512\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55188b9 elementor-widget elementor-widget-text-editor\" data-id=\"55188b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In many cases, yes. Welded plate nodes are cheaper and faster to procure than castings. The engineer of record must accept the welded detail and its testing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3913\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3913\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How do you check the geometry of twisted members? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3913\" class=\"elementor-element elementor-element-5d7e77c e-con-full e-flex e-con e-child\" data-id=\"5d7e77c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13ea442 elementor-widget elementor-widget-text-editor\" data-id=\"13ea442\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Control points are set on a 3D jig every 1\u20132 m, and the finished member is 3D scanned and compared with the model. Deviations are reported per piece.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3914\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3914\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which steel grades do you use for mega columns? <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3914\" class=\"elementor-element elementor-element-c61944b e-con-full e-flex e-con e-child\" data-id=\"c61944b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84aea4e elementor-widget elementor-widget-text-editor\" data-id=\"84aea4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Q355GJ or Q420GJC with Z-direction testing, or EN \/ ASTM grades with equivalent properties when specified.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How are complex nodes priced?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"From drawings, by weld volume, plate thickness and fabrication steps, not by a flat tonnage rate. Send the model or node drawings and we return a price with a fabrication method statement.\"}},{\"@type\":\"Question\",\"name\":\"How long do multi-cavity columns take?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"40\\u201360 days after shop drawing approval, depending on the number of cells, diaphragms and trial assembly required.\"}},{\"@type\":\"Question\",\"name\":\"Can welded nodes replace cast steel nodes?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In many cases, yes. Welded plate nodes are cheaper and faster to procure than castings. The engineer of record must accept the welded detail and its testing.\"}},{\"@type\":\"Question\",\"name\":\"How do you check the geometry of twisted members?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Control points are set on a 3D jig every 1\\u20132 m, and the finished member is 3D scanned and compared with the model. Deviations are reported per piece.\"}},{\"@type\":\"Question\",\"name\":\"Which steel grades do you use for mega columns?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Q355GJ or Q420GJC with Z-direction testing, or EN \\\/ ASTM grades with equivalent properties when specified.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6301041 e-con-boxed e-grid e-con e-parent\" data-id=\"6301041\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e5a7573 e-con-full e-flex e-con e-child\" data-id=\"e5a7573\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a8558c elementor-widget elementor-widget-heading\" data-id=\"4a8558c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Send your drawings. Get a 24-hour BOM and FOB price.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f42f5c elementor-widget elementor-widget-text-editor\" data-id=\"8f42f5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>DWG, IFC, Tekla or PDF. Engineering review by our Tekla team, from 50 t or 2,000 m\u00b2.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-96fdd82 e-con-full e-flex e-con e-child\" data-id=\"96fdd82\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0720dc4 elementor-align-start elementor-widget elementor-widget-button\" data-id=\"0720dc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/request-quote\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M12 16V4M7 9l5-5 5 5\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M4 16v3a1 1 0 001 1h14a1 1 0 001-1v-3\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Upload Drawings<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d73ef5e elementor-align-start elementor-widget elementor-widget-button\" data-id=\"d73ef5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/wa.me\/8618938239988\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M4 20l1.3-3.9A8 8 0 1112 20a8 8 0 01-4.1-1.1z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M9 9.5c0 3 2.5 5.5 5.5 5.5l1-1.5-2-1-1 1a3.5 3.5 0 01-2-2l1-1-1-2z\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5px\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">WhatsApp Engineer<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":4579,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":"","_aseo_title":"Custom Heavy Steel Weldments: Mega Columns & Nodes | Guiguan","_aseo_desc":"Custom heavy steel weldments: multi-cavity mega columns, cruciform columns, Y\/X nodes and twisted members, BIM-modelled and pre-assembled in the shop.","_aseo_noindex":false,"_aseo_og_image":4517,"_aseo_schema_type":"product"},"class_list":["post-4601","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/pages\/4601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/comments?post=4601"}],"version-history":[{"count":1,"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/pages\/4601\/revisions"}],"predecessor-version":[{"id":4796,"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/pages\/4601\/revisions\/4796"}],"up":[{"embeddable":true,"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/pages\/4579"}],"wp:attachment":[{"href":"https:\/\/www.ggsteelstruct.com\/vi\/wp-json\/wp\/v2\/media?parent=4601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}