... 0.4-0.8mm Treatment:galv./color coated Corrugated roofing sheetsSpec: YX25-210-840Material:steel/PVC/FRPThickness:0 ... site cabins, security cabins Domestic Parking sheds, room extensions, roofing Transportation Bus station, ticket counters, parcel offices, shelters.Feature ... m.k): 0.158Specific Gravity(g/cm3): 1.4Temperature Range: -40~130Flash Point:410Anti-ultraviolet rate(%): 99.99 Corrugated roofing ...