... 600-1250mm 3.surface galvanized Galvanized cold rolled steel coil DX51D, SGCC :Base material: DX51D+Z EN10142 ... , rainwater drainage pipe, retailer boothInsideDoor, doorcase, light steel roof structure, folding screen, elevator, stairway, vent ... desk, bed, locker, bookshelfCarrying tradeExterior decoration of auto and train, clapboard, container, isolation lairage, isolation boardOthersWriting panel ...