... ), The most popular and economical pallet racks in warehouse;2), Upright is formed by high-quality cold rolled steel, with an ... 75mm in the pallet rack uprights;4), Connection of the upright and beam is by wedging, equipped with safety pin to ... sure of the safety for pallet racks;5), Rich accessories: upright protector, guide rail, frame barrier, row spacer, wire decks, steel shelf ...