1) Designed for storing few varieties and large quantities of similar goods with very high space utilization.   
2) Goods are stored and removed from the same side, or done from the opposite side in accordance with the first-in first-out principle.
3) Especially suitable for standard goods units.
4) Insertion combination between beams and vertical uprights.
5) Parts: upright, bracing, steel shelves, beam, safety pins, pallet support, steel footplate, row spacer, etc