... 1000/1219/1200/1250mm or customizedLengthIn coil or in sheet with 1000-5800mm lengthZinc coatingZ30~270g/m2Top paint10- ... coilsPainting typeUsage of Prepainted galvanized steel coilsOutdoor: roof, roof structure, surface sheet of balcony, frame of window, door, garage doors, ... on.Indoor: door, isolators, frame of door, light steel structure of house, sliding door, folding screen, ceiling, internal ...