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id, aliases, tags, title
id aliases tags title
2-way-communication
area-of-rescue
two-way-communication
authorship/original
destiny/permanent
occupational/takeoff
status/draft
type/guide
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 = Count of elevator lobbies or stairwells (match length)

Vertical

    • Area = "Typical - Building All Levels"

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

    • Length = 15ft * Count
    • Count = match Horizontal

Firefighter Phone System

Important

These are ICC definition two-way communication systems, redundant with the standard takeoff described above. These assemblies can be ignored unless given specific direction otherwise. Confirmed by Joel Jansen 2025-12-08 in reference to 2100 Crystal Drive.

COMMON ASSEMBLIES/FIRE ALARM & DAS SYSTEMS/COMMUNICATION DEVICES .../...

  • firefighter phone jacks
  • fire warden station
  • fire phone cabinet