The Ontario Building Code | Occupancies in Corridors
9.9.5.2. Occupancies in corridors
(1) Where a corridor contains an occupancy, the occupancy shall not reduce the unobstructed width of the corridor to less than the required width of the corridor.
In Plain Language
If something occupies part of a corridor (like a vending machine or seating), this clause prohibits it from narrowing the corridor below its legally required minimum width.
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.