Ch 12 - Special Structures

Question 1

High rise building

Answer 1

More than 75ft in height
Any building with occupied stories above the reach of fire equipment from the street level

Question 2

High rise characteristics

Answer 2

Complex HVAC systems, consult building engineer/maintenance
Fire-resistive construction with protected stairwells
Standpipes and sprinklers
Smoke control systems

Question 3

Phase I elevator operation

Answer 3

Elevator recalls to lobby with doors open, upon activation of fire alarm system or manual recall

Question 4

Phase II elevator operation

Answer 4

Override recall feature to allow firefighters to control elevator

Question 5

Difficulties of underground buildings

Answer 5

Access
Rescue and evacuation
Ventilation
Water supply and drainage of water