S-2.1, r. 6 - Regulation respecting industrial and commercial establishments
4.6.11. The smoke detectors shall:
(a) be easily accessible for maintenance;
(b) stop all the fans except those which directly evacuate the air outside; and
(c) activate the alarm system in all areas of the building.
R.R.Q., 1981, c. S-2.1, r. 9, s. 4.6.11.