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6.2.3.8.(4) | Application | Intent |
OH1 | OH1 |
Objective | OH1 Indoor Conditions |
Attribution | |
Application | Application 1: Backdraft prevention for exhaust outlets of ventilating
systems, in buildings described in Sentence 1.3.3.2.(1) of Division A. Application 2: This also applies to buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9], with respect to:
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Intent | Intent 1: To limit the probability that air will infiltrate the building
when exhaust fans are not in operation, which could lead to the inadequate
control of indoor air temperatures, which could lead to the inadequate thermal
comfort of persons, which could lead to harm to persons. |
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