Steam pipes are not insulated. Aisles are less than 36 inches wide. Trash, clothing or other obstacles block aisles and doors. Stairs do not have handrails. If employees have hand rashes, the shop might be using toxic dyes.
Restrooms are dirty.
Lighting is poor. There are holes in the factory's floors or ceilings. There is excessive play in floors. A basement shop does not have a certificate of occupancy posted. Workers do not receive wage statements with their pay.