- Pallet racks placed close to one another
- Maximized storage capacity, vertically and horizontally
- 100% pallet selectivity
- Typical aisle width: 1.8 m to 2.0 m
- Special lift trucks equipped with a rotation fork turret (VNA trucks) required in such confined spaces
- Rail guidance or wire guidance systems embedded into a perfectly flat floor are critical for the use of VNA trucks
- Good stock rotation