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


OS1 Fire Safety


(a)[F44-OS1.2,OS1.5,OS1.1]Applies to gas-tight fire separations.


Intent 1:

To limit the probability that a gas leak in the storage room will migrate to other parts of the building, which could lead to:

  • the further spread of fire or impairment of firefighting operations, which could lead to harm to persons, including emergency responders, and
  • an adverse reaction with incompatible products, which could lead to a fire or explosion outside of the storage room, which could lead to harm to persons.
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