So far, the examples have shown a two-step sequence moving from one area to the next. In QAD Warehousing it is possible to have a three-step sequence where product is moved to an interim position/location en route to the final destination.

Some warehouses are setup with different types of equipment for different areas.

For a three-step sequence, you can setup a staging area, zone and location between receiving and storage. This might occur when different equipment is used for receiving and product put-away; for example, when storing in a very narrow-aisle area.

In the above graphic, the narrow aisle (NA) has less space to pass than the general area, so only specific types of equipment can pass. The Very Narrow Aisle (VNA) requires specialized equipment. So, for example, a three-step routing is needed because the same equipment cannot be used to put-away in every area.

Given the specialized equipment and more complex design, this is a process for advanced operations.