Changing the location of fast moving products in the warehouse, to reduce the retrieval time for small orders. The number of the wood panels ordered is usually other than those contained in the panel lots. The initial policy was to leave the remaining items in their original locations until they were again in demand. The result was to have many broken lots of the same product stored randomly in various places and levels within the warehouse. The remainders of the product lots can be placed in easily accessible front piles assigned for this purpose.