... deep red, sea blue, bright blue, grey waterproof steel roof tile Metal Steel Roof Tile: galvanizedPopular Color: deep red, sea blue, bright blue ... numberUsevarious roofs and walls, used for the large size factory buildings,storages, exhibition halls, gymnasiums etcAdvantages:1. These ... can endure the impact of hot expansion.Color Steel roof tile is a non-combustible, corrosion resistant and fully ...