Shuangqi calcium sulphate raised floor is made of pure desulphurization gypsum powder core, purity more than 90%, Green, high purity, good strength and toughness.The top surface is laminated with Anti-static High Pressure Laminate(HPL)/PVC/ceramic/aluminum foil tiles. The bottom surface is laminated with "Bao Steel" Galvanized steel, take advantages of high rigidity & flatness, good resistance to bending, wonderful anti-corrosion performance. The edges are then sealed with black PVC trim.