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9.23.13.8.(7) | Application | Intent |
OS2 | OP2 | OH1 | OS1 | OS3 |
Objective | OS1 Fire Safety |
Attribution | |
Application | Application 1: Fastening together of lumber ceiling joists that are
shorter than the width of the roof and that act as ties for rafters that are
not supported at the ridge, in wood-frame constructions to which Section 9.23. applies
[see Sentence 9.23.1.1.(1) for application of Section 9.23.].
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Intent | Intent 1: To limit the probability of the inadequate splicing of ceiling
joists, which could lead to ceiling joist splices being unable to resist the
tension forces imposed by expected gravity and lateral loads on rafters, which
could lead to the lower end of rafters moving outward, which could lead to:
Where assemblies are required to provide fire
resistance, this is to limit the probability of compromised fire resistance
of the assembly, which could lead to harm to persons.
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