The Ontario Building Code | Fire Detectors

3.2.4.11. Fire detectors

(1) Fire detectorsrequired by this Article shall be connected to the fire alarm system.

(2) Except as provided in Article 3.2.4.16., if a fire alarm system is required, fire detectors shall be installed in each,

(a) storage room not within a dwelling unit,

(b) service roomnot within a dwelling unit,

(c) janitors’ room,

(d) room in which hazardous substances are to be used or stored,

(e) elevator or dumbwaiter shaft,

(f) laundry room in a building of residential occupancy, but not one within a dwelling unit, and

(g) hazardous classroom and change room in an elementary or secondary school.