The Ontario Building Code | Types of Exit

3.4.1.4. Types of Exit

(1) Subject to the requirements of this Section, an exit from any floor areashall be one of the following, used singly or in combination:

(a) an exterior doorway,

(b) an exterior passageway,

(c) an exterior ramp,

(d) an exterior stairway,

(e) a fire escape (conforming to Subsection 3.4.7.),

(f) a horizontal exit,

(g) an interior passageway,

(h) an interior ramp, or

(i) an interior stairway.