Glass fiber reinforced plastic (FRP) grating, commonly abbreviated as FRP, is a composite material made by reinforcing glass fibers with unsaturated polyester resin as the matrix, and processed through special techniques.

A type of board material with many gaps, fiberglass grating can be used as a structural material, serving as flooring, trench covers in corrosive environments.

Platform, deck of a ship, staircase, gangway, etc.