Every residential building shall be constructed and maintained
to prevent fire hazards, and in a manner conducive to firesafety.
Floors, walls, ceilings and other elements and components of
every residential building that require fire-resistance ratings shall
be maintained so that said ratings are preserved.
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.
A dwelling unit or rooming unit shall not be located within
a structure containing an establishment handling, dispensing or storing
flammable liquids with a flash point of 110° F. or lower,
except as provided for in the Building Code.