Push-Back Rack is
a means of high density storage with good selectivity. Multiple
Pallets are stored on a gravity-fed cart system, allowing
retrieval of the pallets from the face of the rack. The carts
support the pallets allowing for some variation in pallet
sizes. Systems are custom designed as 2,3,4 or 5 pallets deep
and are normally used against a wall or in back – to
– back rows.