- Up to five SQS vehicles in one aisle, arranged above each other
- Maintenance platforms between every two SQS levels. Accessibility of the system for maintenance personnel or for the manuel handling of bins as an emergency strategy
- Connection of SQS via lifts with transfer of bins from lift to rack row:
- Lift cycles independent from SQS cycles - maximum performance
- Sequencing of bins during outfeed
- Serving flow racks, static order picking locations (picture below left)
- Dynamic order picking locations with "presenter" (picture below right)