26 lines
1.0 KiB
Markdown
26 lines
1.0 KiB
Markdown
---
|
|
id:
|
|
aliases: []
|
|
tags:
|
|
- authorship/original
|
|
- destiny/permanent
|
|
- topic/construction/electrical
|
|
- status/incomplete
|
|
- type/encyclopedia
|
|
title: Emergency Communications Systems (ECS)
|
|
---
|
|
# Emergency Communications Systems (ECS)
|
|
|
|
## 2-Way vs. AoR
|
|
|
|
Area of Refuge is defined in [[nfpa-101_life-safety-code|NFPA 101: Life Safety Code]].
|
|
|
|
In NFPA 101 "two-way communication system" is used as generic term,
|
|
to be installed in accordance with the governing code [[nfpa-72_national-fire-alarm-code|NFPA 72: National Fire Alarm and Signaling Code]].
|
|
|
|
[[nfpa-72_national-fire-alarm-code#Chapter 24 Emergency Communications Systems (ECS)|Chapter 24 Emergency Communications Systems (ECS)]]
|
|
|
|
[[nfpa-72_national-fire-alarm-code#24.8 Two-Way, In-Building Wired Emergency Services Communications Systems.]]
|
|
|
|
[[nfpa-72_national-fire-alarm-code#24.10 Area of Refuge (Area of Rescue Assistance) Emergency Communications Systems, Stairway Communications Systems, Elevator Landing Communications Systems, and Occupant Evacuation Elevator Lobby Communications Systems.]]
|