4. The wearing of a full body harness is required where a worker is exposed to a fall of more than 3 m (9.8 ft) from his working position, except where the worker is only using a means of access or exit or where he is protected by a safety net.
The first paragraph does not apply when using a tubular ladder emergency exit.
O.C. 213-93, s. 4; O.C. 460-2000, s. 3; 1431-2021O.C. 1431-2021, s. 11.