{"id":2144,"date":"2025-12-27T01:02:01","date_gmt":"2025-12-27T01:02:01","guid":{"rendered":"https:\/\/sdshijie.com\/?post_type=product&#038;p=2144"},"modified":"2026-04-20T06:06:15","modified_gmt":"2026-04-20T06:06:15","slug":"large-span-steel-structure-cold-storage-facility","status":"publish","type":"product","link":"https:\/\/sdshijie.com\/ms\/product\/large-span-steel-structure-cold-storage-facility\/","title":{"rendered":"Prefabricated Portal Steel-Frame Structure Cold Storage Facility"},"content":{"rendered":"<h2>Multifunctional Portal Steel Structure Cold Storage Building<\/h2>\n<p>&nbsp;<\/p>\n<h3>Core Features &amp; Advantages<\/h3>\n<p>The main structure of steel-frame warehouses is constructed using high-strength steel, ensuring excellent overall stability. Compared to traditional brick-and-concrete warehouses, steel-frame warehouses have a lighter dead weight, which helps reduce foundation costs; the prefabricated assembly method minimizes labor and material waste, resulting in lower overall costs.<\/p>\n<p>\u2666 Full galvanization \u2013 zero maintenance;<\/p>\n<p>\u2666 Fast installation \u2013 4\u20138 weeks;<\/p>\n<p>\u2666 Column-free space;<\/p>\n<p>\u2666 Relocatable &amp; expandable.<\/p>\n<h3>Applications<\/h3>\n<p>Hot-dip galvanized Q235B\/Q355B steel portal frame warehouses are corrosion-resistant and durable, offering spacious interiors. They are suitable for industrial plants, logistics warehouses, industrial sheds, coastal storage facilities, and various material storage areas, featuring a wide range of applications and excellent long-term stability.<\/p>\n<p>\u2666 Industrial storage;<\/p>\n<p>\u2666 Agricultural storage;<\/p>\n<p>\u2666 Harsh environments;<\/p>\n<p>\u2666 Temporary facilities.<\/p>\n<p>&nbsp;<\/p>\n<h3 class=\"marklang-paragraph\">Technical Superiority vs Concrete Structures\u200c<\/h3>\n<table border=\"1\">\n<thead>\n<tr>\n<th>Performance Metric<\/th>\n<th>Steel Structure<\/th>\n<th>Concrete Structure<\/th>\n<th>Improvement Rate<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Strength-to-Weight Ratio<\/td>\n<td>490MPa yield strength<\/td>\n<td>30MPa compressive<\/td>\n<td>1630%\u2191<\/td>\n<\/tr>\n<tr>\n<td>Construction Speed<\/td>\n<td>500m\u00b2\/day<\/td>\n<td>150m\u00b2\/day<\/td>\n<td>233%\u2191<\/td>\n<\/tr>\n<tr>\n<td>Seismic Performance<\/td>\n<td>Ductility coefficient \u03bc=6-8<\/td>\n<td>\u03bc=3-4<\/td>\n<td>100%\u2191<\/td>\n<\/tr>\n<tr>\n<td>Carbon Footprint<\/td>\n<td>85% recyclable<\/td>\n<td>40% recyclable<\/td>\n<td>112%\u2193<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>This structure is fabricated from high-strength steel (Q235\/Q355) and features integral hot-dip galvanized surface treatment. All steel components\u2014including columns, beams, purlins, and connectors\u2014are subjected to high-temperature galvanization, resulting in a dense, metallurgically bonded zinc coating that ensures comprehensive corrosion protection from the substrate outward. The coating is uniform and durable, with strong adhesion that resists peeling and cracking. It effectively withstands rain erosion, UV degradation, and atmospheric corrosion. Compared to conventional spray painting or electrogalvanizing, the overall hot-dip galvanizing process offers a longer service life, ensuring long-term, stable performance in outdoor environments and enhancing the overall durability and safety of the structure.<\/p>","protected":false},"featured_media":5006,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[26],"product_tag":[],"class_list":{"0":"post-2144","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-portal-steel-structure","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/product\/2144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/comments?post=2144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/media\/5006"}],"wp:attachment":[{"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/media?parent=2144"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/product_brand?post=2144"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/product_cat?post=2144"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sdshijie.com\/ms\/wp-json\/wp\/v2\/product_tag?post=2144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}