Sentence 3.2.4.10.(4)

  1. OS1

Objective

OS1 Fire Safety

Attribution

Intent

Intent 1:

To limit the probability that fire will not be detected in the elevator hoistways and dumbwaiter shafts, which could lead to persons not being promptly notified of a fire situation, which could lead to delays in evacuation or moving to a safe place, which could lead to harm to persons.

Intent 2:

To clarify the requirements of Sentence 3.2.4.10.(2), in regards to the detection of fire in the elevator hoistways and dumbwaiter shafts where a sprinkler system is not installed within the hoistway or shaft.

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