... 326~0.8mm thick,(1150mm wide), or sandwich panel with EPS, ROCK WOOL, PU etc insulation ... load in 40'OT, roof and wall panel load in 40'HQPutian steel structure system Only ... 6Maintenance systemRoof Colored steel sheet with 50mm glass wool insulation Wall Colored steel sheetDoor Simple steel ... PU foamed rolling door Window Alu. Alloy, Hollow glass Usage Warehouse, workshop, shopping mall, exhibition hall, ...