Sentence 4.1.7.5.(3)

  1. OS1
  2. OP1

Objective

OS1 Fire Safety

Attribution

Intent

Intent 1:

To limit the probability that the suction effect of the mechanical ventilation system will lead to a fire outside the room or space being drawn inside the room or space through the make-up air inlets, which could lead to the spread of fire into the room or space, which could lead to harm to persons.

Intent 2:

To limit the probability that a fire inside the room or space will spread through the make-up air inlets to other parts of the building, which could lead to harm to persons.

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