The Nicholson Classification sorter (left) and examples of loaded trays (right). Barcodes are clearly visible on items and trays.
A well-stocked aisle.
From this angle the loaded racking appears to be almost like a conventional bookcase.
An SRM waiting for its next job, surrounded by the roller conveyors that feed it.
The upper section of the same crane; the ladder is for maintenance. The foremost containers remain empty.
A barcoded container stocked with unbarcoded print serials.
The workstations (one clearly visible bottom-right) outside the voids.
Roll cages not dissimilar to those used by supermarkets are transported by the daily Boston Spa-St Pancras shuttle vehicle.