gypsum board sheetrock 1.fire-proof, 2. waterproof 3.heat preservation, 4.quake-proof paper-faced gypsum board(plasterboard): 1. length: 2400mm, 2440mm, 2700mm,3000mm, 3600mm, 3660mm 2.width : 1200mm, 1220mm 3.thickness: populary size 7.5mm, 9mm, 9.5mm, 10mm, 12mm, 12.5mm,15mm etc. 4.edge: square edge, tegular edge 5. ISO9001:2000 international certificate 6.package : According to the needs of ...