The Ontario Building Code | Principal Entrances
188.8.131.52. Principal Entrances
(1) Except for doors serving a single dwelling unit, at least one door at every principal entrance to a building providing access from the exterior at ground level shall be designed in accordance with the requirements for exits.
Note: On July 1, 2017, Sentence 184.108.40.206.(1) of Division B of the Regulation is amended by striking out "single dwelling unit" and substituting "houseor an individual dwelling unit". (See: O. Reg. 139/17, s. 89)