... -corrosion floor 3.anti-conductive 4.walkway,platform,trench cover,stair tread Fiberglass Reinforced Plastic Gratings (PLASTIC GRATING) offer unique properties:1 ... as: industrial , commercial , recreationalsuch as:walkway, operation platform, drilling platforms, stair treads, equipment walkways, trench cover, pedestrian overbridge, ship deck, scaffolding ...