... Widely used by : ItemComponent Square handrail square tube, connector and bottom,ect. Round handrail. round tube, three-connect, ... can be used as Walkways,Fencing,Racks and shelving,Wash racks,Scaffolding,Drainage pit covers Stairs,ect. TransportaionFRP grating ... extensively as filter media support,access walkways,trench Scaffolding, cover, Scaffolding and Fencing,Stairs,ect. If you are interested, ...