Section R. 408.16517 - Floors and aislesRule 6517.
(1) An aisle or floor area around a mill or calender shall be maintained free of protruding objects, holes, oil, grease, and accumulations of water.(2) The surface of a platform or floor area at an operator's work station shall be maintained in slip-resistant condition.(3) An aisle for combined usage of employees and stock moving equipment shall be 3 feet wider than the widest load moved. The outline of the aisle shall be marked or otherwise identified. When an oversized load is moved, pedestrian traffic shall be warned ahead of the load movement. Where stock moving equipment is not used in an aisle, the aisle shall not be less than 3 feet wide.Mich. Admin. Code R. 408.16517