4.2.9.3.(1)

Intent 1:

To limit the probability of accidental damage to containers, which could lead to the unwanted release of contents, which could lead to a fire hazard, which could lead to harm to persons.

Intent 2:

To limit the probability that a leak from a container will remain unnoticed, which could lead to a fire hazard, which could lead to harm to persons.

Intent 3:

To limit the probability of delays or ineffectiveness in conducting manual firefighting operations, which could lead to the spread of fire beyond the point of fire origin, which could lead to harm to persons, including emergency responders.

Intent 4:

To limit the probability that egress from the room will become impeded, which could lead to delays in evacuation and emergency response, which could lead to harm to persons, including emergency responders.