Rated load capacities, recommended operating speeds, and special hazard warnings or instructions posted on cars and platforms may not be exceeded under any circumstances.
(Material hoistway entrances hoists) will be protected by substantial full width gates or bars.
Hoistway doors or gates of personnel hoists will be not less than 6 ft. 6 in. high, and will be protected with mechanical locks which cannot be operated from the landing side and are accessible only to persons on the car.
No riders are allowed on material hoists except for inspection or maintenance.
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