... 40-150G/SM 3.Coating thickness: 15-20/6UM roof sheet galvanized steel:Specifications: 1) AVAILABLE DESIGNATION OF ( ... door, rainwater drainage pipe, retailer boothInsideDoor, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutterElectrical applianceRefrigerator, washer, ... we can do corrugated sheet for the wall or roof.If you're interested, pls feel free to contact ...