Mixing class one and non-energy-minimal fire alarm circuits shall be permitted to occupy the same cables, enclosure, or raceway with out regard to In the event the voltage is alternating or direct present-day, so long as the conductors are insulated for the most voltage of any conductor while in the https://collisioninvestigation34556.dailyhitblog.com/32197702/examine-this-report-on-fire-alarm-safety