Detectors used directly for release shall
be listed for door release
how many wall mount door release detectors do you need
2 are required (one on each side)
how quicklly is water flow initiated
initiated within 90 seconds of water flowing (retard time)
what is the control valve supervisory
within 2 revolutions or 1/5 travel distance
what is the pressure supervisory change acceptable
with change pf +/- 10 psi
what color will a manual pull box be
manual pull box (pull station) will be red
what is the height and distance to egress for pull stations
pull station mounted 3.5 - 4' (42-48"), within 5 feet of door at
each egress path exit on each floor
what is the maximum travel path to pull stations along path of egress
maximum travel distance along path of of egress to pull station is 200'
where are pull stations required to be on group openings over 40'
group pull stations over 40' require pull station on each side
when will there be a strobe
ambient sound levels above 105dB require a strobe
what dB at minimum hearing distance is
sound level shall not exceed 110dB at minimum hearing distance
are systems that stop or reduce anbient sound level permitted
YES, systems that stop or reduce ambient sound level ARE permitted
what are the dB levels for private and public mode audibles
public mode audibles shall be 15dB above ambient, private mode 10dB
above ambient
according to ANSI S3.41 audibles shall
audibles shall be Temporal 3 (ANSI S3.41) and synchronized in
notification zone
what is the minimum notification per floor
minimum 1 notification per floor
where shall audible appliances be mounted
audibles appliances shall be mounted with tops at least 90" AFF,
and at least 6" below ceiling level
what is the required tone for sleeping areas
sleeping areas require 520 HZ tone
how will strobes be mounted
strobes will be mounted so the entire lens is at least 80" AFF,
and not more than 96"AFF
how will strobes on ceilings above 30' be mounted
strobes on ceilings above 30' shall be mounted not higher than 300'