Mississauga · Forms and scheduleswritten
Published by HRAI under Addition
The HRAI residential mechanical ventilation design summary in its NBC-2020 9.32 edition, hosted on hrai.ca and linked from the City of Mississauga's page on the drawings and documents for an addition — the counterpart to the OBC-2024 edition on the city's building documents and forms page. Eleven numbered blocks take location, builder and designer, combustion appliances, heating and distribution systems, the principal ventilation system design option, principal ventilation capacity by bedroom count, the principal ventilation fan, other ventilation fans, and the designer's consent.
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