The Ontario Building Code | Testing
3.2.6.9. Testing
(1) The systems for control of smoke movement and mechanical venting required by Articles 3.2.6.2. and 3.2.6.6. shall be tested to ensure satisfactory operation in accordance with the procedures described in MMAH Supplementary Standard SB-4, "Measures for Fire Safety in High Buildings".
3.2.7. lighting and Emergency Power Systems
In Plain Language
This clause requires the smoke-control and mechanical venting systems described in Articles 3.2.6.2 and 3.2.6.6 to be tested after installation, following the specific procedures in MMAH Supplementary Standard SB-4, to confirm they actually work.
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.