Fire Dampers and Fire-stop Flaps
O. Reg. 213/07: FIRE CODE
2.2.3.5. Fire dampers and fire-stop flaps shall be inspected annually or on an approved time schedule.
References
- ↑ O. Reg. 213/07: FIRE CODE, <https://www.ontario.ca/laws/regulation/070213>, reterived September 17, 2020