77 Ill. Adm. Code 205.1790
Fire Alarm System
Section 205
Section 205.1790Â Fire Alarm
System
A manually operated electrically
supervised fire alarm system shall be installed. The following is required:
a)Â Â Â Â Â Â Â Â Manual pull stations at all exit doors.
b)Â Â Â Â Â Â Â Â Audio/visual signal devices in compliance with the State of
Illinois Accessibility Code (71 Ill. Adm. Code 400).
c)Â Â Â Â Â Â Â Â A presignal system is not permitted; all signals must
automatically transmit to the nearest fire department or central receiving
station.
d)Â Â Â Â Â Â Â Â If a sprinkler system is installed, the required water flow
alarm device and electrical tamper switches must be interconnected to the fire
alarm system.
e)Â Â Â Â Â Â Â Â If a smoke barrier is installed, the doors must normally be
kept closed or, if held open, they must be equipped with magnetic hold-open
devices that will release the door upon activation of the fire alarm system and
a local smoke detector.
f)Â Â Â Â Â Â Â Â Automatic smoke detectors are required in waiting areas that
are open to egress corridors.