компании Лифта Шэньян Сайборуй

Fire Elevator vs. Regular Passenger Elevator: A Crucial Safety Comparison
Fire Elevator vs. Regular Passenger Elevator: A Crucial Safety Comparison
Understanding the difference between a standard passenger elevator and a dedicated fire elevator (or firefighter’s elevator) is critical for building safety and fire emergency protocols. While they may look similar, their design, purpose, and capabilities during a fire incident are vastly different.
Standard Passenger Elevator (General Use)
A standard passenger elevator is designed for everyday use and lacks specific fire safety features.
- No Fire Resistance: It is not built to withstand the extreme conditions of a fire.
 - Strictly Forbidden During Fires: It is prohibited for use during a fire emergency. The risks are extreme: power failure, heat deformation of components, and malfunction are highly likely, potentially trapping passengers inside with catastrophic consequences.
 - Automatic Recall Feature: Modern safety codes require standard elevators to have an automatic fire recall function. Upon a fire alarm, they are programmed to make one trip to the designated primary evacuation floor (usually the ground floor) to let passengers out. After this, their use is locked out.
 
Fire Elevator (Firefighters’ Elevator)
A fire elevator is a special purpose elevator designed and equipped specifically for use by firefighting teams during emergencies.
- Located in a Fire-Resistant Shaft: It is installed within a specially constructed fire-resistant elevator shaft with a high fire rating to withstand heat and flames.
 - Airlock Vestibule (Lobby): The elevator opens into a protected airlock vestibule or pressurized lobby. This area has air overpressure to prevent smoke from entering the shaft or the elevator car, ensuring a clear path.
 - Backup Power Supply: It has an independent emergency power source (like a generator or backup battery), allowing it to operate even if the building’s main power fails.
 - Dual Purpose Use: During normal operations, it can often be used as a passenger or service elevator. However, its primary function is to transport firefighter teams and their equipment quickly to the fire floor during a crisis.
 - Special Controls and Systems: It is equipped with unique fire service controls, communication systems, and alarm interfaces. This allows arriving firefighters to take manual control of the elevator for their operations.
 
Key Takeaway: The most crucial difference is usability during a fire. Never use a standard elevator during a fire evacuation. Always use the stairs. Fire elevators are complex safety systems reserved for trained firefighters, enabling them to respond effectively and safely.






