What occupancies require installation of emergency voice alarm communication systems?

Any Group 3 occupancy of 100 or more is required to have an emergency voice/alarm communication system installed in accordance with NFPA 72 Chapter 24. This means the mass notification system must provide audibility and intelligibility to all occupied spaces.

What is an emergency voice alarm communication system?

The emergency voice/alarm communication system shall have multi-channel capability to broadcast live voice messages by paging zones on a selective and all-call basis without automatic interruption of the alarm tones on the floor of incidence, floor above or floor below. 907.5.

What does the administrative section of NFPA 72 cover?

The NFPA 72 “covers the application, installation, location, performance, inspection, testing, and maintenance of fire alarm systems, supervising station alarm systems, public emergency alarm reporting systems, fire warning equipment and emergency communications systems (ECS), and their components.” Federal, state, and …

What is a public emergency alarm reporting system?

A Public Emergency Alarm Reporting System (PEARS), otherwise known as a Municipal Emergency (Fire) Alarm System is a communication infrastructure, other than a public telephone network that is used to communicate with a communication center. Remote Supervising Station Alarm Systems.

Where are voice fire alarm systems required?

According to the NFPA 101 Life Safety Code, every building classified as Class A or Class B should have a voice evacuation system. Therefore, residential buildings such as hotels and apartments, and offices that gather more than 300 people must have a system installed.

Are voice evacuation systems required in all commercial buildings?

According to the NFPA 101 Life Safety Code, every building classified as Class A or Class B should have a voice evacuation system. Places like outdoor event centers, stadiums, malls, and campuses should also have a voice evacuation system installed.

What is the usage of voice evacuation system in buildings?

Voice evacuation systems are an enhancement of a fire alarm system – They are used as a mass notification alert for severe weather, chemical spill, or active shooter scenario; in addition to providing fire alarm evacuation instructions.

What is the latest edition of NFPA 72?

2019
The 2019 edition of NFPA 72, National Fire Alarm and Signaling Code presents the most advanced provisions ever developed for the application, installation, location, performance, and inspection, testing, and maintenance of fire alarm and emergency communications systems — including Mass Notification Systems (MNS).

What are the 4 types of supervising station alarm systems?

Central station fire alarm system. Proprietary supervising station fire alarm system. Remote supervising station fire alarm system.

What is a protected premises system?

Protected premises means any building, structure, or facility where an alarm system is installed to signal the occurrence of any actual or attempted entry or entry to which the police are expected to respond.