MAXIMIZE your floor space with this new product from Landoll. Reduce your double deep aisles from 11 1/2′ down to 8′. Resulting in a 20% gain in pallet storage. Lift heights are available up to 420″. For customers that have lift heights below 240″, this unit (B40AC-DR) will also work their docks. Resulting in only one unit needed for dock to rack applications.