It shall be prohibited to:
A. Accumulate or store on any premise, except in approved
locations, any highly flammable or explosive matter, such as paints,
volatile oils, cleaning fluids and similar materials, or any combustible
refuse liable to spontaneous combustion, such as wastepaper, boxes,
rags or similar materials.
B. Accumulate or store materials on fire escapes or stairs,
in stairways or passageways, at doors or windows or in any other locations
where, in the event of fire, such materials may obstruct egress of
occupants or interfere with fire-fighting operations.
Interior finish materials for acoustical correction,
surface insulation and decorative treatment on the surfaces of walls
and ceilings, and interior trim shall be of materials that will not,
in burning, give off excessive amounts of smoke or objectionable gases.