The Push back system is a simple but effective bulk storage solution, sharing all the benefits of drive in racking without the need to remove lower levels. Allowing up to four pallets deep this system fills from the front face and when a pallet is removed, the next slides to the face.  Space is optimised since only one loading or picking face is required. Gravity fed and working on rails it is ideally used for the same operations as Drive in racking.

Live storage is the same idea but gravity feeds the pallets by rollers to the back of the rack for picking from the other side. The main benefit of this system over Push Back or Drive In, is that the product is automatically managed on a first in/first out basis.