(1)Strong strength (2)Wight weight (3)Waterproof&fireproof Standard:ASTM,DIN,GB,JISGrade:SGCC,DX51DThickness:0.14mm-0.80mmSurface Treatment:Galvanized,chromated, oiled, unoiledWidth: 750-1000mmBC,650-1250mmAC Length:2000mm/3000mm/3600mmBusiness type:ManufacturerSpangles:Regular Zinc coating:Z40-275Pitch of waves:210mmHeight of wave:25mmPackaging & DeliveryMore information,please feel free to ...