... or other access areas in cargo holds, cargo tanks, fuel oil tanks, ballast water tanks, cofferdams, void spaces double bottoms, ... petroleum platform in Egypt. Large Shipyard in Singpoare, ect.The Properties of Phenolic Grating:PropertyIndexStandardFire RetardantFlame Spread index ≤10ASTM E-84SmokeSmoke ... good friendship with you ! fiberglass deck grating,used on the shipyard, oil platform,ect.