FRP roofing panels is the abbreviation of fiberglass reinforced plastic panels. It is also called glass steel. It is a new type of compound material based on unsaturated polyester resin. The material is interlaced and woven by glass fiber and plastic resin and it is made by a unique technique. The characteristics of the products includes anti-pressure, fire resistance, light quality, high strength, anti-impact, insulation, slip resistance, no magnetism, beautiful appearance, convenient installation and incision. This material is widely used in the fields of petroleum industry, chemical industry, Metallurgy, electric power, food, traffic, and environment protection. It is an ideal substitute of traditional metal grids.