... rich experience quick shipmnet ISO9001 bar grating well cover(grate cover deck) Packaging Detail:seaworthy,by pallet or ... walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences and handrail ... shelf,Attic panel, trestle, guardrail, sunshade gate, etc. Standard: British, German,French and Japanese standards are available. Notes ...