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 6.
FIRE ALARM AND DETECTION SYSTEMS
(NFGS 16722)
Is a system required? If so, what type?
a
Required for all buildings with 50 or more
NDIV 4042, A.1
occupants, and as required by NFPA 101.
HDBK-1008A, Sec. 7-2,7-3
b
Manual Pull Stations
NFPA 101, Occupancy
Chapter
NDIV 4042, A.4
C
Heat detection
HDBK-1008A, Sec. 7-3
d
Smoke detection
HDBK-1008A, Sec. 7-3,
NDIV 4042, A.8
e
Duct smoke detection
NFPA 90A, Ch 4
NFPA 101, Para. 6-3.5
NDIV 4042, A.9
f
If Class A, show Class A return loop in
NDIV 4042, A.12
separate conduit than outgoing loop.
Provide manual stations at each required exit
NFPA 101, Paras 7-6.2.3
g
and intermediate locations where required
and 7-6.2.4,
NDIV 4042, A.4
h
Locate manual stations 4 feet from floor.
NDIV 4042, A.14
i
Control panel (with integral annunciation)
NDIV 4042, A.2
shall be located in an accessible place
inside the main building entrance.
The master box shall be located in an accessible
NDIV 4042, A.7
j
place outside the main entrance on a utility
pole, pedestal, or wall.
k
Do not locate smoke detectors where subject
NDIV 4042, A.10
to false alarms (janitor's closets, laundries,
mechanical rooms, toilet rooms, kitchens, and
unfinished concealed spaces such as crawl
spaces and attics.). If detection in these
rooms is needed, indicate heat detectors.
6
Attachment 21A
17 of 22
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