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3.1.7.5.(1) | Application | Intent |
OS1 | OP1 |
Objective | OS1 Fire Safety |
Attribution | |
Application | Application 1: Minimum fire-resistance rating of loadbearing walls, columns and arches in the storey immediately
below a floor or roof assembly required to have a fire-resistance
rating, in buildings described in Sentence 1.3.3.2.(1) of Division A, except as permitted by:
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Intent | Intent 1: To limit the probability that such structures will have
insufficient resistance to fire, which could lead to the collapse of the structures
and their supported assemblies, which could lead to harm to persons.
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