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I need code reference why hospital & fire inspector not allowing any other building services like cable, electrical conduit, HVAC ducting installed close to sprinkler pipes.

Question asked by romeo.aggabao on Jun 29, 2016
Latest reply on Jun 30, 2016 by romeo.aggabao

As an ex- facilities director of the hospital & now a state inspector; joint commission, life safety inspector, fire inspector & AHJ always asked us not to allowed any piping, wiring, ceiling support or HVAC ducting installed close, leaning, laying on top of fire sprinkler piping. Is there any reason why?, is it because of dissimilar metal, electrolysis. What is the code reference if any in NFPA code standard. Thank you


Romeo Aggabao