Single bay racking holds one load unit per bay between two uprights on every level. Single bay racking holds one load unit per bay between two uprights on every level. Selective Racking is especially suited for the storage of box pallets, and for storing large quantities of heavy goods or a single article. The accessible and low shelf arrangement of the load units makes single bay racking particularly advantageous for “first in, first out” storage principles and for order picking straight from the pallet. The direct access to all load units and safe stacking to significant heights are serious advantages compared with block stacking.