Articles by David George

Fire detectors

NFPA 72: 2013 Brings Changes and Updates to Fire Alarm & Signaling Code

Think of NFPA 72®: 2013 as a better-organized 2010 edition with updated requirements for inspection, testing and signaling precedence.
David George
June 9, 2014

The circuits and pathways chapter is mainly menu-driven: other chapters specify the requirements that apply. A new section addresses prioritization and segregation of life safety versus non-life-safety signals with shared pathways.


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