17 : High Rise Fire Attack Flashcards
How many floors is a high-rise structure for EFRS?
EFRS considers a high rise structure as a building (residential or commercial) having 6 floors or more above ground.
What are the two highrise construction styles according to EFRS?
Centre core
Centre hall
Floor trusses have a _ hour fire rating
Floor trusses have a 2 hour fire rating
Stairwell classes (2)
Protected
Unprotected
Stairwell design types (4)
Scissor
Return
Straight
Circular
What floor should the elevator stop at?
Second floor
What floor should the elevator be taken to? (after test)
2 floors below the fire floor
How many FFs per elevator car?
6
Elevators should only be used for fires above the _^^ floor
Elevators should only be used for fires above the 5th floor
Types of standpipe systems (3)
Dry system
Wet system
Wet/Dry system
Classes of Standpipes
with size of connections and other info
Class I - 65mm - stairwell or designated area
Class II - 38mm w hose
Class III - Both 65 & 38
Initial pressure at_____ kPa for the first _____floors and ____kPa every floor above that.
Initial pressure at 1000 kPa for the first 5 floors and 35kPa every floor above that.
Sectors in highrise fires:
Lobby Control
Recon
Fire attack
Search & Rescue
Vent
RIC
Evac
Interior Staging
Rehab
S/O
Priority of search in highrise:
Fire floor
Floor above
Floor below
Top floor
All other floors, starting top down
RED BAG - STOP - at standpipe connection: Contents (12)
3m 65mm - gated wye
1 length 44mm
10mm x 20m rope drop bag
2 sprinkler wedge
2 sprinkler dowel
3 door wedges
1 pipe wrench
1 hose key
Retract a bit screwdriver
10 rubber door stops
1 recessed sprinkler wedge
2 lumber crayon
RED BAG - STOP - at standpipe connection:
3m _____ - _____
1 length _____
_____ x _____ rope drop bag
2 _____
2 _____
3 _____
1 _____
1 _____
_____
10_____
1 _____
2 _____
3m 65mm - gated wye
1 length 44mm
10mm x 20m rope drop bag
2 sprinkler wedge
2 sprinkler dowel
3 door wedges
1 pipe wrench
1 hose key
Retract a bit screwdriver
10 rubber door stops
1 recessed sprinkler wedge
2 lumber crayon
GREEN BAG - GO - Fire attack:
2 lengths 44mm hose w Akron nozzle