Articles 725 & 760, "Mechanical Execution of Work" reference to Article 300.11is absent. Articles 770,800,820 & 830 "Mechanical Execution of Work" Article 300.11 is identified. All are utilizing some form of non-metallic sheathed cable.
I cannot find any difinitive language in Article 760 that says I can't attach my fire alarm circuits to existing ceiling grid support wires.
Is it the position of the NEC to allow fire alarm circuits to be attached to the existing ceiling grid support wires?
I cannot find any difinitive language in Article 760 that says I can't attach my fire alarm circuits to existing ceiling grid support wires.
Is it the position of the NEC to allow fire alarm circuits to be attached to the existing ceiling grid support wires?