From Interior-packing on old steel products, it prevents resonance phenomena enhances impact absorption and the sense of walking. While walking, it gives us stability like real floor that it improves working conditions. It uplifts heat insulation and fire resistance. After installed, it is a highly outstanding product in flatness ability, solidity, and product stability. It is the product developed from maximizing heavy load and stable construction. Disaster prevention centers, electricity cabins, computer rooms, schools, power plants, water cleaning centers, sewage treatment plants and where highly heavy load is necessary and porting with materials of heaviness is busy
