Building dimensions
Reminder: we are conceiving a building of +/- 30 000m².
Try to obtain a lay-out which allows for aisles about 100m long.
In that case, you would obtain a construction, around 200m long and 150m deep.

Less depth would mean shorter aisles, thus (potentially) allow for shorter picking distances.
The counterpart would consist of a wider building, this increasing driving distances to and from the ramps. In warehouses with high level of activity, this would increase activity on the ramps, thus representing an increased risk for traffic congestion and accidents.