The room has two different floor plans
Before a delivery, a back room is a rectangle with shelving on two sides and a clear centre. After one, it is a maze of cages, roll containers and pallets waiting to be broken down. The soil profile changes as well, because cage wheels bring in whatever was on the footpath or the dock apron, and unwrapping stock produces its own debris in a short burst.
Treating those as one condition is what produces disappointment. A scope written for the empty version cannot be delivered on the full one, and a crew standing in front of six cages has no good option. Naming the two states, and what is done in each, turns a recurring failure into a planned arrangement that the store can actually check against. It also gives a relief cleaner a description of the room that matches what they will walk into.
