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9.22.6.1.(1) | Application | Intent |
OS1 | OH1 | OP1 |
Objective | OS1 Fire Safety |
Attribution | |
Application | Application 1: Dampers for the throat of masonry fireplaces constructed
on-site whose opening is raised not less than 200 mm from a combustible floor, in buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9]. Application 2: This also applies to fireplaces in buildings to
which Part 6 applies [see Sentence 1.3.3.2.(1) of Division A for application
of Part 6], as stated in Sentence 6.2.1.5.(1). |
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Intent | Intent 1: To limit the probability of an uninterrupted air supply
to a chimney fire, which could lead to the ignition of combustible building
components, which could lead to harm to persons. |
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