The Ontario Building Code | Testing
3.2.6.9. Testing
(1) The systems for control of smoke movement and mechanical venting ="http://thehandyforce.com/interior/bathroom-renovations/" title ="Toronto Bathroom renovation inspiration">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="http://thehandyforce.com/electrical/" title ="East York Electrician">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.