Drive-in racking is used where high density storage is required. it is frequently used in facilities with a few product lines. Pallets are stored in a block system where two blocks are served by one operating aisle.
The trucks drive into the racking to load or retrieve pallets, that are stored in cantilevered rails running throughout the system. the first pallet in is the last one out unless a drive-through system is used in which case pallets can be loaded or retrieved from either side.
Is a high density storage system that maximizes cubic space in a cost effective way, since it stores more pallets per cubic meter than any other storage systems.