---
id:
aliases:
  - 2-way-communication
  - area-of-rescue
  - two-way-communication
tags:
  - authorship/original
  - destiny/permanent
  - occupational/takeoff/standalone-systems
  - status/draft
  - type/guide
title: Two-Way Takeoff
---
# Two-Way Takeoff

> [!important]
> Complete [[emergency-systems-research]] before beginning takeoff.

> [!info]
> See [[emergency-communications-systems]] for information
> about Two-Way and AoR communication systems.

> `System` = "FA - Two Way Communication"

## Horizontal

> `Area` = Same as Fire Command Room

`FIRE ALARM & DAS SYSTEMS`/`TWO WAY COMMUNICATION ASSEMBLIES`/`2-WAY COMMUNICATION = 1" CONDUIT ...`

**Length** = Per drawings if shown, otherwise use longer of
* FCR to elevator lobbies
* FCR to stairwells

**Count** = Number of boxes run to. Per drawings if shown, otherwise use the greater of:
* Count of elevators
* Count of stairwells

## Vertical

> `Area` = "Typical - Building All Levels"

`FIRE ALARM & DAS SYSTEMS`/`TWO WAY COMMUNICATION ASSEMBLIES`/`2-WAY COMMUNICATION = 1" CONDUIT ...`

**Length** = 15ft x Count

**Count** = match Horizontal
