Layered GRC lightweight partition board produced by our company, is a special cement, perlite, glass screen as the main raw material, adding fly ash, reinforcing agent, adhesive materials, with advanced technology and scientific ratio produced. The products are waterproof, fireproof, moisture-proof, anti crack, light weight, sound and heat insulation, and the service life and the whole building consistent with other advantages, won the majority of developers, architects and architectural design colleagues favor and praise. The design of the use of this product, can effectively reduce the labor intensity, saves a large amount of steel, cement and shorten the construction period, increase the area of the building and practical, can reduce the overall cost of the project about 10%. It came to bid farewell to the Qin Han watt brick, is a subversive revolution history of building materials.