Corridors that carry trolleys and waste
A retail service corridor takes stock in one direction and waste in the other, all of it on wheels. The floor takes tyre marking down the centre and wall damage at trolley height, while the edges accumulate the fine debris that the traffic pushes aside. Cleaning it as a general corridor produces a clean centre and a neglected perimeter within a fortnight.
The method should reflect that pattern. A scrubbing pass down the traffic line at a stated interval, edge work as a distinct task rather than as part of the same pass, and wall wiping at trolley height on a periodic cycle. Naming those three as separate items means each has a due date, instead of all three being absorbed into one instruction to clean the corridor. Reviewing which of the three items is falling behind, rather than treating corridor condition as a single measure, is what makes a service review productive.
