FRP grating is a kind of glass fiber reinforced material, which is based on unsaturated polyester resin and becomes a grid through special processing. The grid plate has a large market application space, FRP grid can be used as a structural material for the corrosive environment of floors, trench covers, platforms, ship decks, stairs, walkways, etc. Alternative functions with corrosion resistance and flame retardancy, non-magnetic insulation, bright colors, various styles, and various forms