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9.33.6.12.(4) | Application | Intent |
| OH1 | OS2 |
| Objective | OS2 Structural Safety |
| Attribution | |
| Application | Application 1: Minimum number and placement of warm-air supply outlets,
in air duct distribution systems serving heating systems in which the rated
heat input does not exceed 120 kW, in unfinished basements serving
only one dwelling unit, in buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9]. |
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| Intent | Intent 1: To limit the probability of an inadequate distribution of
warm air in basement spaces, which could lead to temperatures in certain areas
of the basement falling below the minimum indoor air temperatures [see Sentence 9.33.3.1.(1)], which could lead to condensation, which could lead to
deterioration, which could lead to compromised structural integrity of environmental
separators or elements protected by such separators, which could lead to harm
to persons. |
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