S-2.1, r. 4 - Safety Code for the construction industry

Full text
3.2.5. Hazard signs: A danger zone shall be marked off by hazard signs:
(a)  below an outrigger scaffolding, a suspended scaffolding or a boatswain’s chair; and
(b)  at any place where a mobile crane, concrete pump, derrick, jib crane, derrick crane, mechanically raised aerial platform apparatus or an aerial basket is used.
R.R.Q., 1981, c. S-2.1, r. 6, s. 3.1.5; O.C. 995-91, s. 7; O.C. 329-94, s. 29; O.C. 1413-98, s. 12.