metal steel roof tile: galvanized Popular Color: deep red, sea blue, bright blue, grey waterproof steel roof tile Metal ... Steel Roof Tile: galvanizedPopular Color: deep red, sea blue, bright blue, grey, etcDetailed Specification: Thickness of steel ... , rock wool foamservice life15~20 yearsPopular colorOcean blue, Deep red, Grey Zinc coating50-275gColor Any color is available, only ...