Conventional racks
Conventional racks (see Figure 5.2b) allow direct access to all the load units and therefore are particularly suitable for storing large volumes of single items. The height of the conventional racks, like the width of the aisles, is influenced by the choice of the means used to handle the load units. The picking of the load units can be carried out according to a FIFO (First-In, First-Out) or LIFO (Last-In, First-Out) logic