Bulk Rack shelving units make efficient use of vertical space in storage areas and provides high loading capacity, and considered the best medium between heavy duty bolted shelving and pallet racking. They consist of all bolted frames and welded beams with a built-in safety clip. Also, you are allowed to choose Galvanized Shelf Decking. Bulk storage racks are designed for storage areas where goods are handled manually, instead of being transported on a pallet.