As used in this article, the following terms
shall have the meanings indicated:
LIQUEFIED PETROLEUM GAS
Any material which is composed predominantly of any of the
following hydrocarbons or mixtures of them: propane, propylene, butane
(normal butane or isobutane) and butylenes.
It shall be the duty of the Chief of the Fire
Department to inspect a reasonable number of liquefied petroleum gas
installations to determine if the provisions of this chapter are being
complied with.
Within the limits established by law restricting
the bulk storage of liquefied petroleum gas for the protection of
heavily populated or congested commercial areas, the aggregate capacity
of any one installation shall not exceed 2,000 gallons' water capacity.