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9.23.13.9.(1) | Application | Intent |
| OS2 | OP2 | OH1 | OS1 |
| Objective | OS2 Structural Safety |
| Attribution | |
| Application | Application 1: Acceptable methods for restraining the bottom edges
of lumber roof joists supporting ceiling material other than structural sheathing,
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 that low-strength interior finishes
will be relied on to provide lateral restraint, which could lead to an inability
to resist expected gravity or lateral loads or shrinkage stresses due to drying,
which could lead to joists twisting, which could lead to failure of the ceiling.
This is to limit the probability of compromised structural integrity,
which could lead to:
This is to limit the probability of harm to persons.
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