NFPA 72 Heat Detector Inspection - SimplexGrinnell

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http://on.fb.me/BeSafePhillyFacebook SimplexGrinnell’s NICET certified fire alarm inspector performs a heat...
http://on.fb.me/BeSafePhillyFacebook SimplexGrinnell’s NICET certified fire alarm inspector performs a heat detector test according to NFPA 72 standards. For more information contact Michael O’Donnell: 267-229-9916 or miodonnellsimplexgrinnell.com
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