Fiberglass reinforced plastic (FRP) grating, also known as fiberglass grating, is a type of plate-like material with many spaces made by reinforcing glass fibers and unsaturated polyester resin as the matrix through special processing and composite. FRP grating can be used as a structural material for floors, trench covers, platforms, ship decks, stairs, walkways, etc. in corrosive environments. It has the characteristics of corrosion resistance and flame retardancy, non-magnetic insulation, bright colors, and multiple styles and forms to choose from.