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 ...

(D) Corrosive, damp, or wet locations. Fire alarm circuits installed in corrosive ... 760 might also apply: (E) Building control circuits. Class 1, 2, and 3 circuits used for building controls ...

Concrete floors, ceilings and walls? Groovy. New Fire Alarm Circuit Regulations A new issue was addressed in the 2014 edition of the NEC that surprised many in the life safety business.