The Ontario Building Code | Application
9.9.12.1. application
(1) This Subsection applies to the lighting="http://thehandyforce.com/electrical/" title ="East York Electrician">lighting of all means of egressexcept those within dwelling units.
In Plain Language
This clause simply scopes the lighting rules that follow: they apply to every means of egress in a building except inside individual dwelling units, which are covered by different provisions.
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.