The Ontario Building Code | Fire Protection
9.9.1.2. Fire Protection
(1) In addition to the fire protection requirements provided in Subsection 9.9.4., flame-spread ratings, fire-resistance ratings and fire-protection ratings for means of egress shall conform to Section 9.10.
In Plain Language
Means of egress requirements work together with the building's overall fire protection measures, as set out in this article, recognizing that safe escape depends on both exit design and fire containment.
This is a plain-language summary of the 2012/2017 Ontario Building Code text above, for general understanding only and not a substitute for the Code. Always confirm current requirements against the 2024 edition (O.Reg. 163/24) or a qualified professional before construction.