backlighted viewing windows]. Provide [interior] [waterproof] panel,
[flush] [surface] [pedestal-mounted].
2.11.1.2
Graphic Annunciator Panel
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NOTE: Use graphic panels only for complex building
layouts and where building floor plan is not
expected to change often.
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Locate as shown. Provide [interior] [weatherproof] panel, [flush]
[surface] [pedestal-mounted]. Provide panel with a panel graphic, showing
floor plan of protected areas, drawn to scale, with remote alarm lamps
mounted to represent location of each alarm initiating device. On panel
graphic, show location of annunciator panel and control panel, and include
a "you are here" arrow showing location of panel. Orient floor plan on
graphic to location of person viewing the graphic, that is, the direction
the viewer is facing shall be towards the top of the graphic display.
Provide a North arrow. [Label principal rooms and areas shown with room
numbers or titles.] Show panel location on floor plan. Use different
symbols or lamps of different colors for identification of detectors
mounted on ceilings, [above ceilings,] and beneath raised floors [and for
identification of different types of initiating devices]. Lamps shall
illuminate upon actuation of their corresponding device and remain
illuminated until system is reset. Provide panel with a lamp test switch.
2.12
AUTOMATIC SMOKE-FIRE DAMPERS
Provide automatic control of smoke-fire dampers in openings and ductwork
penetrating the envelope of the protected area. Smoke-fire dampers are
specified in Section 15810N DUCTWORK AND DUCTWORK ACCESSORIES. Dampers
shall close in sequence specified in paragraph entitled "Sequence of
Operation."
2.13
SMOKE AND CARBON DIOXIDE EXHAUST SYSTEM
Provide under Section 15720N AIR HANDLING UNITS, and Section 15810N
DUCTWORK AND DUCTWORK ACCESSORIES, and as specified herein. Provide a
key-operated ON/OFF switch with red and green indicator lights for control
of exhaust fans from each protected space. Green light shall remain
illuminated when exhaust system is in standby status. Green light shall
extinguish and red light shall illuminate when system is operating. Provide
an interlock from the carbon dioxide system to prevent operation of exhaust
system during carbon dioxide system discharge and for a minimum of [10]
[20] minutes after carbon dioxide discharge. [Ten] [Twenty] minutes after
carbon dioxide discharge, exhaust system shall be operable by the key
switch even when smoke detectors are still in alarm mode. Locate switches
outside protected spaces.
2.14
OPERATING POWER
[Obtain ac operating power to control panel and battery charger from line
side of incoming building power source ahead of all building services [at
location indicated]. Provide independent, properly fused safety switches,
with provisions for locking the cover and operating handle in the POWER ON
position for these connections, and locate adjacent to the main
distribution panel. Finish switch boxes with red enamel and identify by a
lettered designation.] Provide wiring in accordance with NFPA 70. Wiring
SECTION 13962N
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