SFGTV2 September 15, 2013
And the third floor is Marin Day School and the top floor is day space. They share an exit. Here we have the control panel and the light is in the green and the system is normal. So thats one of the things we look at first, that the fire alarm system is working as it should be. The fire alarm system is connected to what, smoke detectors up in the ceiling . Initiating devices, theres a full station here and we have notification devices, strobe type visual alarm devices. This will also let us know if the flow alarm is going off, like if water is flowing through the system we get an alarm as well...
Source: archive.org