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Code & Zoning / Fire Code / Industry News

FDNY Publishes Requirements for As-Built Riser Diagrams

By Katherine Baerga In December 2023, the New York City Fire Department (FDNY) published guidance for submitting as-built riser diagrams. Such diagrams serve as an official record for fire alarm, auxiliary radio communication (ARC), and emergency fire alarm systems, and ...

Code & Zoning / Fire Code / Industry News

FDNY Clarification: When ARCS Is Not Required

By Andrew Pisani FDNY recently clarified its requirements on whether an ARC (Auxiliary Radio Communication) System, or ARCS, must be installed in a building. Since the adoption of the 2014 NYC Building Code, all buildings that exceed 75 feet in ...