... : below 1250mm 3.Grade: SGCC SGCH DX51D Product description:SGCC galvanized steel coilColor-coating Plate Product Application, Technical Indexes, Performance, and SpecificationsWith ... ), refrigerators, etc.Indoor applicationRoom doors, dividing walls, door frames, light house steel structures, sliding doors, screens, ceilings, toilets, interior elevator lobby, stairwayventilating ...