Garbage or rubbish may not be allowed to accumulate
in stairways, passageways, doors, windows, fire escapes, or other
means of egress.
Highly flammable or explosive matter, such as
paints, volatile oils and cleaning fluids, or combustible rubbish,
such as wastepaper, boxes and rags, may not be accumulated or stored
on premises except in reasonable quantities sufficient for normal
use.