The Ontario Building Code | Types of Exits
220.127.116.11. Types of Exits
(1) Except as otherwise provided in this Section, an exit from any floor area shall 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 (as described in Subsection 3.4.7.),
(f) a horizontal exit,
(g) an interior passageway,
(h) an interior ramp, or
(i) an interior stairway.
(3) Fire escapes shall not be installed on any new building.
(4) Where a horizontal exit is used, it shall conform to Sentence 18.104.22.168.(1) and Article 22.214.171.124.