SECTION
416 APPLICATION OF FLAMMABLE FINISHES
[F] 416.1 General. The
provisions of this section shall apply to the construction,
installation and use of buildings and structures, or parts
thereof, for the spraying of flammable paints, varnishes and
lacquers or other flammable materials or mixtures or compounds
used for painting, varnishing, staining or similar purposes.
Such construction and equipment shall comply with the International
Fire Code.
[F] 416.2 Spray rooms.
Spray rooms shall be enclosed with fire barriers with not
less than a 1-hour fire-resistance rating.
Floors
shall be waterproofed and drained in an approved manner.
[F] 416.2.1 Surfaces.
The interior surfaces of spray rooms shall be smooth and shall
be so constructed to permit the free passage of exhaust air
from all parts of the interior and to facilitate washing and
cleaning, and shall be so designed to confine residues within
the room. Aluminum shall not be used.
[F] 416.3 Spraying spaces.
Spraying spaces shall be ventilated with an exhaust system
to prevent the accumulation of flammable mist or vapors in
accordance with the International Mechanical Code. Where
such spaces are not separately enclosed, noncombustible spray
curtains shall be provided to restrict the spread of flammable
vapors.
[F] 416.3.1 Surfaces.
The interior surfaces of spraying spaces shall be smooth and
continuous without edges; shall be so constructed to permit
the free passage of exhaust air from all parts of the interior
and to facilitate washing and cleaning; and shall be so designed
to confine residues within the spraying space. Aluminum shall
not be used.
[F] 416.4 Fire protection.
An automatic fire-extinguishing system shall be provided in
all spray, dip and immersing spaces and storage rooms and
shall be installed in accordance with Chapter 9.
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