O om Member May 7, 2003 #1 what is the burial depth of a 24volt fire alarm direct burial cable? In the nec 2002 artical # 300.5 column 1 (all locations not specified below) states 24" but in the nfpa 72 1999 artical #6-8.2.2.6 its states 18".
what is the burial depth of a 24volt fire alarm direct burial cable? In the nec 2002 artical # 300.5 column 1 (all locations not specified below) states 24" but in the nfpa 72 1999 artical #6-8.2.2.6 its states 18".
D dacreman Member Location Florida May 7, 2003 #2 Re: fire alarms The local code or AHJ in your area may specify. 24" is what I was told by an inspector some time ago and I have kept with that.
Re: fire alarms The local code or AHJ in your area may specify. 24" is what I was told by an inspector some time ago and I have kept with that.
