108.405—Fire detection system.
(2)
Have a visual alarm and an audible alarm in the pilothouse or at a normally manned control station for the system.
(b)
Each fire detection system must be divided into zones to limit the area covered by any particular alarm signal.
(1)
Have a chart or diagram next to the alarm that shows the location of the zones in the system and that contains the instructions for operating, and testing the system;