A. Flammable or combustible materials may be stored only in hangars or other buildings which have proper fire-resistive separation.

B. Flammable or combustible materials used for aircraft repair and maintenance may be stored on the premises described in subsection (A) of this section in such amounts as are allowed under Table 9-A of the Uniform Building Code (UBC) so long as such premises are not work areas, meet fire-resistive enclosure requirements as set forth in UBC, and are posted with warnings. (Prior code § 5.30.170)