Heavy duty all welded 14 gauge steel construction. Full height welded piano hinges for increased strength and rigidity of doors. 3 Point locking system with chrome keyed handle and lock rods. Fully welded louvered panels reinforce the door and hold hook-on bins. Weight capacity of 650 pounds per door (evenly distributed). Doors open at 180 degrees for full access. Bins and shelves hook into place. Adjustable shelves rest on louver uprights and adjust on centers. Shelves have 900 pounds capacity. There is a durable textured powder coat finish.