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A circuit to which automatic or manual initiating devices are connected where the signal received does not identify the individual device operated. [72, 2016]

Related Code Sections

3.3.132 Definitions, Initiating Device Circuit
A circuit to which automatic or manual initiating devices are connected where the signal received does not identify the individual device operated ...
3.3.163 Definitions, Initiating Device Circuit
A circuit to which automatic or manual initiating devices are connected where the signal received does not identify the individual device operated ...
3.3.172 Definitions, Initiating Device Circuit
A circuit to which automatic or manual initiating devices are connected where the signal received does not identify the individual device operated ...
23.4.2 Protected Premises Fire Alarm Systems, Circuit Designations
Initiating device circuits, notification appliance circuits, and signaling line circuits shall be designated by class, depending on the circuit's ...