FRP grating have excellent ability: corrosion and chemical resisitance, fire resistant, light weight, no slip, high strength Frp ... are critical concerns. Frp Molded grating has approved to be used: Personnel walkways, catwalks ladders, platforms, or other access areas in ... double bottoms, pipe tunnels, and open deck. Frp Molded grating, used on the shipyard, chemical plante,ect.