... Heavy duty HDG steel frame Boat Marina with mooring fingers 1)Main walkwayMagrotek marina, combined with Norwegian design, is constructed ... ISO 1461 for corrosion resistance• Anti-slippy Decking: treated hard wood, composite wood, steel grating, FRP decking• ... 1461 standard( HDG+Powder Coating Optional)DeckingAnti-slippy treated hard wood (reeded),FRP decking ,composite wood, steel ...