Fire alarm systems serve a vital purpose. But if installed incorrectly, they can fail to protect building occupants. Worse, some errors can increase the danger to building occupants. Thus, Art. 760 (one of the NEC’s longest) provides extensively detailed installation requirements.
Art. 760 mostly covers installation limitations and requirements of the system conductors. These limitations and requirements haven’t changed much from the 2011 NEC; however, there are some notable e