... sheet 0.326~0.8mm thick,(1150mm wide), or sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around ... . Generally speaking, our Steel structure warehouse/workshop are categorized as below: (1) Simple Steel Structure Warehouse Main structureSingle span ... hall, super market Standard and suitable market Cold region such as Norway, Russian, North Canada, Finland, Iceland, Greenland, Sweden, ...