Fire alarm cabling has become incrementally more complex over the years, in part driven by the trend toward mass notification, which is a factor of the fire alarm system. Mass notification — a one- or ...

Article 760 covers the installation of wiring and equipment for fire alarm systems, including circuits controlled and powered by the fire alarm. Those circuits are for such things as fire detection ...

Normally, the fire alarm initiating device, notification appliance and signaling line circuits are not run outside the building. When we have no choice but to run them overhead or underground, ...