ShenyangCenturyWeiyeSteelStructureCo.,Ltd.islocatedatNo.2,No.2,No.13Street,ShenyangEconomicandTechnologicalDevelopmentZone,nexttoChemicalUniversity,closetoShenyangMetro13thStreetStation,ShenyangBlower

ShenyangCenturyWeiyeSteelStructureCo.,Ltd.islocatedatNo.2,No.2,No.13Street,ShenyangEconomicandTechnologicalDevelopmentZone,nexttoChemicalUniversity,closetoShenyangMetro13thStreetStation,ShenyangBlower

IntroductionThepolyurethanesandwichpanel[1]referstoacompositepanelmadeofahigh-qualitycolor-coatedsteelsheetasapanel,acorematerialusingapolyurethanematerial,andahigh-temperaturefoamingcuring.MasterCard

Thethinwallhastheadvantagesoflightweight,excellentcross-sectionperformanceandhighstrength.Comparedwiththetraditionalchannelsteel,thesamestrengthcansave30%ofthematerial. C-shapedsteelpurlinsaredividedi