... Thickness:0.4-0.8mm Treatment:galv./color coated color coated Corrugated roofing sheetsItem no.: HB1006, HB1007, HB1008, HB1009, ... , security cabins Domestic Parking sheds, room extensions, roofing Transportation Bus station, ticket counters, parcel offices, ... kg steel ball drop from 3 meters on sheet.4. Excellent corrosion resistance , free from ... clean by rain. color coated corrugated roofing sheets