... ,water proof 4.heating insulation 5.anti-rust Details:Commodity Color corrugated steel sheetMaterialGalvanized steel sheettPre-painted galvanized sheetCoatingPE ,PVDF, galvanized ... Height15mmSheet Peak Spacing225mmWidth900mmLengthany length, according to the transportation, generally ≤ 11.8mColorStandard color: red, blue, white, greySpecial color: according to RAL colorCharacteristic1. Fire, water ...