Sentence 6.3.4.3.(1)

  1. OS1
  2. OP1
  3. OP1
  4. OP1
  5. OS1
  6. OS1
  7. OS1
  8. OS1

Objective

OP1 Fire Protection of the Building

Attribution

Intent

Intent 1:

To limit the probability that delays or ineffectiveness in shutting off the ventilation system will result in continued air movement in the ventilation system, which could lead to the spread of a fire in the power-ventilated enclosure to other parts of the building, which could lead to damage to the building.

Intent 2:

To limit the probability of delays or ineffectiveness in turning on the ventilation system in the event of the accidental release of ignitable vapours or particles, which could lead to a fire or explosion, which could lead to damage to the building.

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