The fire alarm industry is full of rules. I’ve previously explained each of the six categories of rules, which apply, respectively, to manufacturers, what to install, how to install, to individuals, ...
Non-Power-Limited Fire Alarm Circuit (NPLFA). A fire alarm circuit that is powered by a source that complies with 760.41 and 760.43. Power-Limited Fire Alarm Circuit (PLFA). A fire alarm circuit ...
Article 760 covers the installation of wiring and equipment for fire alarm systems. Residential smoke alarm systems, including interconnecting wiring, are not covered by Art. 760 because they are not ...
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