Why is there no elevators in a fire?
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Why is there no elevators in a fire?
We all know not to use an elevator during a fire emergency, but do you know why that is? A fire can short out the electrical system, causing you to become stuck between floors. An elevator shaft acts like a chimney and can fill up with smoke quickly, putting you at risk of smoke inhalation.
When should Lifts be used in a fire?
Fire fighting lifts are required in housing where the building has a floor more than 18m above or more than 10m below fire service vehicle access level. What is an evacuation lift? Enables the use of a passenger lift by a designated warden in an evacuation strategy to evacuate those less ambulant.
How do firefighters get you out of a stuck elevator?
Once the hoistway doors and elevator car doors are open, the occupants will be visible, and the firefighters should chock the doors in the open position using wooden wedges. Once the doors are chocked open and (if) the elevator car is at floor level, the occupants can self-evacuate.
How do you tell if a lift is a fire fighting lift?
The lift is capable of reaching the top floor within a time of 60 seconds (for travels up to 200 m) All electrical equipment within the lift well is protected against water ingress to the appropriate IP rating.
Why do you think elevators shouldn’t be used in fires and what should you use instead?
It isn’t appropriate to use an elevator during a fire or similar building emergency. Elevators are designed to be recalled to a floor, usually the lobby, during alarm conditions. Also, smoke may enter the elevator shaft, which would migrate toward the roof, exposing any elevator occupants to that smoke.
Can you force open elevator doors?
Only attempt to escape if you can clearly see that the elevator is close to level with the floor and not stuck in an awkward position. Force the elevator car doors open. This should not be hard because only magnetic interlocks prevent the elevator car doors from opening.