It shall be prohibited to:
A. Accumulate or store on residential premises, 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 waste
paper, boxes, rags or similar materials.
B. Accumulate or store materials on fire escapes or stairs,
in stairways or passageways, at door or windows or in any other location
where in the event of fire such material 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.