... Personnel walkways, catwalks ladders, platforms, or other access areas in cargo holds, cargo tanks, fuel oil tanks, ballast water ... successfully used as Red Sea petroleum platform in Egypt. Large Shipyard in Singpoare, ect.The Properties of Phenolic Grating:PropertyIndexStandardFire RetardantFlame Spread ... good friendship with you ! fiberglass deck grating,used on the shipyard, oil platform,ect.