... coated steel coil 1.Material:GAVANIZED STEEL SHEET, AL-ZN COATED STEEL SHEET 2.Thickness:0.17-0.8MM Color coated steel coil :Pre painted galvanized steel ... .Paint coating: Top coating: 5-7 micron epoxy plus 25 micron polyester. Reverse coating: 5-7 ... roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door Inside: Door, doorcase, light steel roof structure, folding screen ...