Sentence 3.3.6.3.(2)

Intent 1:

To limit the probability that a fire will spread from the storage room to other parts of the building, which could lead to damage to the building.

Intent 2:

To limit the probability that a fire will spread from other parts of the building to the storage room and involve the gas cylinders, which could lead to the unwanted release of gas, which could lead to the further spread of fire or impairment of firefighting operations, which could lead to damage to the building.