Why the distinction is sharper in a small premises
In a large office most surfaces are impersonal and the tidying question rarely arises. In a small business almost every surface belongs to someone specific and holds items placed for a reason: a bench with tools in a particular order, a counter with stock ready for tomorrow, a desk with a job half finished. A cleaner tidying any of those is guessing about somebody's system.
The result of guessing wrong is disproportionate. A misplaced item in a small business can cost an hour of searching, and it happens to the same person repeatedly. That is why the honest position is to clean around and leave placement alone, even though it means some surfaces are only partially covered. The alternative sounds more thorough and produces a worse outcome.
