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joe kamal
On a Wet Chemical Cooking Hood Protection System (Ansel etal) When the system triggers and activates it is supposed to have the hood vent fan stay on and make up air shut off. If the vent is shut down like they are when the restaurant closes, is the hood fan required to come on from an off position and make up air shut down if the system
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Bonnie Wisniewski
This is in followup to a question I asked during Gregory Harrington's Balancing Life Safety and Security NFPA Live presentation. My question during the live event wasn't clear, as I was typing while listening. I have clients with fenced emergency assembly areas (usually back parking lot) that require key pad or card to get out of fenced
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C.A. Spice
I have a local AHJ (Maryland) insisting, that according to the Code, wall mounted visual fire alarm notification appliances must have RED housings so they contrast with the background.  He cannot tell me what section of the Code contains this requirement.  I have reviewed the verbiage pertaining to fire alarm notification appliances in
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Daniel Shamalov
I'm an electrical engineering student and I'm graduating in December 2018. For my senior design project, I'm working on designing an automatic transfer switch which can be monitored and controlled using an app that I will program. I'm drawing a circuit for it which isn't finished yet and trying my best to comply with NEC. After my design
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Kyla Caponigro
  EHS Associate II MIT Lincoln Laboratory Lexington, MA   MIT Lincoln Laboratory is a federally-funded research and development center chartered to develop advanced technology in support of national security. Research and development activities focus on long-term technology development as well as rapid system prototyping and
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Lisa Marie Sinatra
As an employer in the electrical field, NFPA appreciates your dedication to one of the most rewarding professions. Safety is a top priority for you and everyone on the job and NFPA 70E: Standard for Electrically Safety in the Workplace, can help you make good decisions when it comes to your team.    As many of you know, the 2018 edition
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Kyla Caponigro
  GENERAL SUMMARY OF POSITION: Under the general supervision of the Maintenance Supervisor or designee, the Safety System Technician installs, repairs, operates, tests, and modifies equipment used in supervised fire detection, notification and suppression systems throughout the University and off-site facilities. Has responsibility to insure
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Cathy Longley
Download and share this new fact sheet   Hostile events are our sad, new reality. Active shootings and mass killings fill our news feeds on a regular basis.   According to the FBI, the U.S. witnessed 160 hostile events that killed 486 and wounded 557 (not including suspect injuries or deaths) from 2000-2013. These tragic incidents robbed
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