Section R. 408.17246 - Car wash conveyorsRule 7246.
(1) A conveyance used to move a vehicle along a line of working equipment or moving such equipment along a vehicle, shall have the conveyor, track or chain outlined by a 4-inch strip of yellow zone paint or other warning means located within 8 inches of the hazardous area.(2) Pinch points exposed to contact shall be guarded as prescribed by the occupational safety standards commission standard, Part 14. Conveyors, being R 408.11403 to R 408.11461 of the Michigan Administrative Code.Mich. Admin. Code R. 408.17246