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Section 2.1. General. 2.1.1. Scope. 2.1.1.1. Application. 1) This Part provides for the safety of the occupants in existing buildings, the elimination or control of fire hazards in and around buildings, the installation and maintenance of certain life safety systems in building s, the installation and maintenance of posted signs and information ...
- Fire Detection
- Occupant Notification
- Control Functions
- Fire Department Notification
Most of us are familiar with smoke and heat detectors because these devices are installed in our homes. Detecting a fire is typically accomplished by installing smoke and/or heat detectors, manual pull stations and automatic sprinkler system water flow switches. Another important component of a fire alarm system is a water flow switch that detects ...
When it comes to warning building occupants of a fire, you need both audible and visible alarms. Audible alarms include horns (the appliance that produces that loud and very annoying sound) or speakers that play a pre-recorded message and/or allow emergency responders to provide spoken instructions to the occupants. Visual notification appliances, ...
There are many different types of control functions that the components of a basic fire alarm system perform. The activation of a duct mounted smoke detector will shut down the heating ventilation and air conditioning (HVAC) equipment to prevent the migration of smoke to non-affected areas of the building. A smoke detector in an elevator lobby will...
The codes require that fire alarm signals be automatically transmitted directly to the local fire department, or to a central station monitoring service, notifying the fire department of the emergency. This gives the fire department a signal immediately and allows them the opportunity to extinguish the fire before it gets too big. Overall, the fire...
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6.9.2.2. Smoke Detectors. 1) Air handling systems shall incorporate smoke detectors where and as required by Article 3.2.4.12. 6.9.2.3. Exhaust Ducts and Outlets. Where an exhaust duct system is used for smoke removal in a high building, the requirements of Article 3.2.6.6. shall apply.
Voice communication systems that are integrated with a required fire alarm system shall be tested in conformance with Article 6.3.1.2. Voice communication or public address systems that are part of the building evacuation plan and are not electrically supervised shall be tested at intervals not greater than one month in conformance with ...
Jul 6, 2021 · Your fire alarm system is designed to detect fire in two main ways: smoke and heat. It should also have the capability of manual pull, in case a fire is observed before smoke or heat reaches the sensors of the system. Other systems are activated when movement in the sprinkler system is detected, indicating that the sprinklers are responding to ...
SECTION 28 31 00 FIRE ALARM SYSTEMS PART 1 - GENERAL 1.1 SUMMARY. .1 Provide materials and installation for fire alarm systems. .2 Provide control panel to carry out fire alarm and protection functions including receiving alarm signals, initiating general and two-stage alarm, supervising system continuously, actuating zone annunciators, and ...
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Koorsen Fire & Security explains the four key functions of a fire alarm system: “In the simplest terms, the role of a fire alarm system is to detect fires and alert both building occupants and emergency personnel from a centrally monitored and controlled location. These systems also self-monitor, identifying where within the building (s ...
