Warning This information has been archived because it is outdated and no longer relevant.

Archived Content

Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the "Contact Us" page.

3.1.10.1.(4)
OS1OP1OP3
ObjectiveOS1 Fire Safety
Attribution
Application
Application 1: 
Piping, ducts and totally enclosed noncombustible raceways that are attached to or pass through a firewall.
This applies to buildings described in Sentence 1.3.3.2.(1) of Division A, and to buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9] as stated in Sentence 9.10.11.3.(1).
Top of Page
Intent
Intent 1: 
To limit the probability that the collapse of building service components associated with a firewall will lead to the collapse of the firewall, which could lead to the spread of fire, which could lead to harm to persons on the other side of the firewall.
Top of Page