(1)In the workings having an inclination of 30 degrees or more from the horizontal, adequate precaution shall be taken to prevent danger to persons from falling or rolling of timber, tools or other appliances or material.(2)No person shall work or be permitted to work at any place having an inclination of 45 degrees or more from the horizontal, where he is likely to slip or overbalance, unless he is secured by a safety belt or life line or is otherwise safeguarded.
