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Building interconnections for RF Systems

Building interconnections for RF Systems

Building interconnections for RF Systems

(OP)
I am working on a job that is replacing an antiquated McCollough loop system with RF transcievers.  This is a large site with storage warehouses.  Is there a distance limitation to interconnect multiple buildings (FACPs) to a single Transmitter in NFPA.  I have been thru both 70 & 72 and cannot find a difinitive answer.  The code Art. 760.7 only points to Art. 800 (I II and IV) for conductor installation techniques but dose not give length restrictions.  Is there a length restriction or a physcical limitation between the FACP and Transmitter?

RE: Building interconnections for RF Systems

Probably not as NFPA deals with life safety not design. Maybe a IEEE reference would help.

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