plant & machinery to produce fiber cement board are made from non-harmful materials. It uses cement and calcium silicate material as basic materials and composite fibre as reinforcing material and made by high-pressure shaping. It has high density and low moisture content, good mechanical property and weathering performance, stable size and low coefficient of deformation. The boards, as a kind of environment-protection, safe and multi-function senior building boards, are widely used in ceiling decoration, internal wall decoration and external wall insulation. Along with this, the offered range is checked on different parameters to maintain its authenticity throughout the entire designing process.