How many times have you been in a public place and heard an announcement that was impossible to recognize? What if the message was an evacuation order for assistance in exiting a burning building? Learn the critical facets of speech intelligibility and how to test for it.
New requirements for total coverage, remote alarm indication, audible and visible notification, mass notification systems, and evacuation messages are among the many changes in store for the latest version of NFPA 72. Get a jump on what you’ll need to know to satisfy AHJs with an overview of the updated National Fire Alarm and Signaling Code.
Mass notification and emergency communications systems have received a lot of attention in recent years and represent a growing market for installing life-safety system contractors. Picking up where the previous column left off, find out where and how code plays a part, as well as the many different types of systems and applications.
Mass notification systems have received a lot of attention in recent years and represent a growing market for installing life-safety system contractors. Find out how this area developed, where it differs and overlaps with emergency communication systems, and where this market is heading.
Understanding the mass notification/emergency communication codes, planning process and available technologies can open a new market of opportunities for dealers. Conducting a thorough risk analysis and making the most of its findings is key.