The Ontario Building Code | Types of Exit 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.