Sentence 7.3.7.1.(2)

  1. OS1

Objective

OS1 Fire Safety

Attribution

Intent

Intent 1:

To limit the probability that inadequate air movement through stair and elevator shafts will go unnoticed, which could lead to the smoke control systems not operating as originally intended in a fire situation, which could lead to the buildup of smoke in exit stair shafts or elevator shafts, which could lead to:

  • delays or inefficiencies in emergency suppression operations, which could lead to the spread of fire, which could lead to harm to persons, including emergency responders, and
  • delays in the evacuation or movement of persons to a safe place, which could lead to harm to persons.
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