... techonology&rich experience quick shipmnet ISO9001 aluminum bar grating(aluminum grating panel) Packaging Detail:seaworthy,by pallet or others ... gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water ... . Usage: The products most commonly used for Belt corridor, storage shelf,Attic panel, trestle, guardrail, sunshade gate, etc. ...