The set of decisions that were previously addressed by the DSS
(i.e., the layout design, allocation and assignment) provides a
specific configuration for a warehouse scenario. Multiple iterations
of the DSS allow for generating multiple warehouse scenarios,
which differ in their layout configuration, storage allocation, and/
or storage assignment criteria. In conclusion, a what-if multi-
scenario simulation of operative performances (i.e., travelling for
put-away, replenishment and picking) enables the decision-maker
to assess the best solution for the warehouse design and
management by the minimisation of the total travelling distance,
time and cost.