... Stairs, Phenolic Tube, and other Phenolic Product. which is optimal in conditions where fire resistance,low smoke are critical concerns. Frp ... to be used: Personnel walkways, catwalks ladders, platforms, or other access areas in cargo holds, cargo tanks, fuel oil tanks, ballast water ... , pipe tunnels, and open deck. Frp Molded grating, used on the shipyard, chemical plante,ect.