3.3.5.2.(1)

Intent 1:

To limit the probability that cylinders will prematurely deteriorate as a result of coming into contact with the ground, which could lead to the unwanted release of gas, which could lead to a fire or explosion, which could lead to harm to persons.

Intent 2:

To limit the probability that cylinders will be mechanically damaged from falling over, which could lead to the unwanted release of gas, which could lead to a fire or explosion, which could lead to harm to persons.

Intent 3:

To limit the probability that a fire will spread to and involve the cylinders, which could lead to harm to persons.