... 3) 1'' 1.5'' 2'' 4) Corrosion resistance Pultrusion FRP Grating, FRP grating, GRP grating, glass fiber grating, fiber glass grating1)The ... to 7000mm5) Customer size, color and length are available.6) High Strength, Corrosion resistance, Chemical resistance, Flexibility, Aging resistance Pultruded FRP Grating