... 2. Layers:4-7. 3. SGS/BV/ISO certificate Heavy duty warehouse pallet storage rack 1. higher density of the storage. 2. ... upright protector, guide rail, frame barrier, row spacer, wire decks, steel shelf, etc.;6), Stable structure, large loading capacity, convenient sorting ... type of handling equipment and building structures;8), First level pallets can be placed on the floor;9), Surface treatment: ...