Heavy and fragile in the same room
Production stores mix flight cases that weigh more than a person can safely move with items that will not survive being nudged. There is no reliable way for a cleaner to tell which is which, and no reason for them to be making that assessment. A single rule, that nothing is moved, covers both categories and is the only workable instruction. Insurance on hired or client-owned equipment is a further reason not to touch it.
It also means the room's cleaning is genuinely limited, and the scope should say so. The exposed floor, the circulation route, reachable shelf edges and the door area are what is delivered. Where more is wanted, the production team consolidates or clears an area on a nominated date and the attendance is scheduled against it. Between productions is usually the only realistic window for that.
