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3.5.3.2.(1) | Application | Intent |
| OS1 | OP1 |
| Objective | OS1 Fire Safety |
| Attribution | |
| Application | Application 1: Minimum fire-resistance rating of fire separations that separate a vertical
service space containing a dumbwaiter from other portions of each adjacent storey, in buildings described
in Sentence 1.3.3.2.(1) of Division A. Application 2: This also applies to buildings to
which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9], as stated in Sentence 9.10.1.2.(1). |
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| Intent | Intent 1: To limit the probability that fire in a vertical service
space containing a dumbwaiter, or fire in a storey, will spread to another
storey by means of the vertical service space, which could lead to harm to
persons in the other storey. Intent 2: To supersede the fire separation requirements for vertical
service spaces stated in Sentence 3.6.3.1.(1). |
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