Hallway Width
(1) The unobstructed width of a hallway within a dwelling unit shall be not less than 860 mm, except that the hallway width is permitted to be 710 mm, where,
=
(a) there are only bedrooms and bathrooms at the end of the hallway furthest from the living area, and
(b) a second exit is provided,
(i) in the hallway near the end furthest from the living area, or
(ii) in each bedroom served by the hallway.
Article 9.5.10.1 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.