S-2.1, r. 13 - Regulation respecting occupational health and safety

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238. Electrical wire and flexible hose: If they hamper circulation, the electrical wire feeding an electric power tool and the flexible hose supplying an air-driven power tool with compressed air shall:
(1)  when left on the ground, be protected so as not to be damaged and be secured so as to eliminate any risk of falling;
(2)  when suspended, be at a sufficient height to ensure clearance, but at least at 2 m.
O.C. 885-2001, s. 238.