S-2.1, r. 6 - Regulation respecting industrial and commercial establishments

Section 4.2.5 Disposition versions

2012-09-01

4.2.5. The walls of the enclosed vertical openings shall have a fire resistance rating as follows:

(a)  2 hours for new buildings of 4 storeys or more, or for any high hazard establishment;

(b)  1 hour for other new buildings; and

(c)  3/4 of an hour for other existing buildings.

R.R.Q., 1981, c. S-2.1, r. 9, s. 4.2.5.