Racks to Person
In this case, low-profile robots that have the ability to move under the light-weight racks, are used to pick up the shelf units and transport them to the product picking stations.
The advantage of this solution is the speed performance of the system compared to other approaches, since a shelf unit consists of many separate codes participating in the same order. As a result, the racks moving is relatively small, while productivity is maintained at high levels.
