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9.33.6.9.(1) | Application | Intent |
OS2 | OH1 |
Objective | OS2 Structural Safety |
Attribution | |
Application | Application 1: Warm-air supply systems serving heating systems in
which the rated heat input does not exceed 120 kW and serving
only one dwelling unit, in residential buildings built on concrete slabs-on-ground 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 ventilation ducts and their fittings,
as stated in Sentence 9.32.3.11.(1). |
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Intent | Intent 1: To limit the probability of an inadequate distribution of
heat to slab edges, which could lead to inadequate warming of the perimeter
of slabs-on-ground, which could lead to the freezing of soil beneath slab
edges, which could lead to:
This is to limit the probability of harm to
persons.
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