1. OS1
  2. OP1


OS1 Fire Safety



Intent 1:

To limit the probability that fire will spread from:

  • a lower floor level to upper floor levels, or
  • a floor area into exit stairs.

This is to limit the probability of:

  • delays or ineffectiveness in fire suppression operations, which could lead to the spread of fire, and
  • delays in the evacuation or movement of persons to a safe place.

This is to limit the probability of harm to persons.

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