As used in this chapter, the following terms shall have the meanings
indicated:
ARENA STAGE
A stage or platform open on at least three sides to audience seating.
It may be with or without overhead scene-handling facilities.
OCCUPANT LOAD
The number of persons permitted in any building, determined by dividing
the net floor area or space assigned to that use by the square feet per occupant.
PLACES OF ASSEMBLY
Includes, but is not limited to, all buildings or portions of buildings
used for gathering together 50 or more persons for such purpose as deliberation,
entertainment, dining, amusement or awaiting transportation. Places of worship
and schools which are under the supervision of the New York State Department
of Education are excluded from this definition.
PLATFORM, ENCLOSED
A partially enclosed portion of an assembly room, the ceiling of
which is not more than five feet above the proscenium opening and which is
designed or used for the presentation of plays, demonstrations or other entertainment
wherein scenery, drops, decorations or other effects may be installed or used.
PROSCENIUM WALL
A fire-resistive wall which separates a stage or enclosed platform
from the public or spectators' area of an auditorium or theater.
STAGE
A partially enclosed portion of an assembly building which is designed
or used for the presentation of plays, demonstrations or other entertainment
wherein scenery, drops or other effects may be installed or used and where
the distance between the top of the proscenium opening and the ceiling above
the stage is more than five feet.
THRUST STAGE
That portion of a stage which projects into the audience on the audience
side of a proscenium wall or opening.
Each place of assembly shall be classified according to its capacity,
as follows: Class A, capacity 1,000 persons or more; Class B, capacity 300
to 1,000 persons; Class C, capacity 50 to 300 persons.
In theaters and similar places of public assembly where persons are
admitted to the building at times when seats are not available for them and
are allowed to wait in a lobby or similar space until seats are available,
such use of lobby or similar space shall not encroach upon the required clear
width of exits. Such waiting shall be restricted to areas other than the required
means of egress. Exits shall be provided for such waiting spaces on the basis
of one person for each three square feet of waiting-space area. Such exits
shall be in addition to the exits specified for the main auditorium area and
shall conform in construction and arrangement to the general rules for exits
given in this chapter.
Every portion of any assembly building which contains seats, tables,
displays, equipment or other materials shall be provided with aisles leading
to exits as follows:
A. When serving more than 60 seats, every aisle shall be
not less than three feet wide when serving seats on one side only, and not
less than three feet six inches wide when serving seats on both sides. Such
minimum width shall be measured at the point farthest from an exit, cross
aisle or foyer and shall be increased in width by 1 1/2 inches for each
five feet in length toward the exit, cross aisle or foyer.
B. When serving 60 seats or less, aisles shall be not less
than 30 inches wide.
C. Aisles shall terminate in a cross aisle, foyer or exit.
The width of such cross aisle, foyer or exit shall be not less than the sum
of the required width of the widest aisle, plus 50% of the total required
width of the remaining aisles which it serves.
D. No dead-end aisle shall be greater than 20 feet in length.
In arena or thrust stage theaters, dead-end aisles at the stage shall not
exceed five rows beyond a cross aisle.
E. With continental seating as set forth in §
88-7E, side aisles shall be not less than 44 inches in width.
F. Steps shall not be placed in aisles to overcome differences
in level unless the gradient exceeds one foot of rise in eight feet of run.
Steps in aisles shall conform to the requirements for Class A stairs as to
rise and tread.
It shall be the duty of the Building Inspector or any Village of Babylon
employee designated by the Building Inspector or the Mayor to enforce the
provisions of this chapter.
The requirements of this chapter apply to both new and existing commercial
buildings.
Whenever there is a conflict between the provisions of this chapter
and any provision of the New York State Uniform Fire Prevention and Building
Code, the stricter provision shall apply.