Emergency Voice Alarm Communication System
For systems employing relocation or partial evacuation a level 2 or level 3 pathway survivability shall be required.
Emergency voice alarm communication system. Pt9 for use as a fire telephone system disabled refuge call system or as a combined system when both fire telephones and disabled refuge points are required. Circuits necessary to ensure the continued operation of the emergency communications system. In building fire emergency voice alarm communications systems shall comply with 24 3 6 4 1 or 24 3 6 4 2. The fact that this chapter of the national fire alarm and signaling codenow covers more than just in building fire emergency voice alarm communications systems evacs.
Which of the following is an example of a distributed recipient mass notification system drmns. In building mass notification system c. Two way in building wired emergency communications system. Section 907 is where we have fire alarm and detection systems.
1 every fire lift lobby including 1 st storey 2 all firefighting related mechanical equipment rooms these include sprinkler pump room wet rising main pump room hose reel pump room switch rooms and. Two way emergency voice communication system where required shall provide two way communication between the fcc and the following areas. This emergency voice communication system evcs is designed to fully comply with bs5839 pt9 2003 abb. And then for those emergency voice alarm communication systems is what that code calls it these are all the different locations building types occupancies where voice alarm systems are required.
The standard states that where both systems are fitted to a building these should form a single system.