High-rise buildings
It has always been the focus of fire prevention and control
Because of the high floor, it is difficult to escape, and it is difficult to fight
So fire protection work for high-rise buildings
It's something to focus on
High-rise buildings are caught in flames
What to do? How to escape?
Today, Ah Qian answers your questions
What is a tall building?
Simply put, residential buildings with a building height greater than 27m, non-single-storey factories, warehouses and other civil buildings with a building height greater than 24m are high-rise buildings.
Features of high-rise fires
Causes of fire in high-rise buildings
1. Electrical fire
Electrical fires are fires caused by the failure of electrical circuits and electrical equipment, and account for a large proportion of fire accidents. In high-rise buildings, there are many electrical facilities, which increases the possibility of electrical fire.
2. Careless use of fire
Kitchen fire, some combustible gas leakage in case of open flame deflagration, children playing with fire, smoking carelessly, etc. will cause fire.
3. Illegal operation
When decoration, maintenance, electrical welding and other operations, when using equipment for electric cutting, gas cutting, and welding, improper operation or violation of operating procedures may cause fire.
4. Illegal charging of electric vehicles
Carrying electric vehicles or batteries into the building for storage or charging, flying wire charging, have great safety hazards, easy to cause fire.
5. Pile up debris in the corridor
Stacking cartons and other debris in common areas and passages not only provides combustible materials for fire, but also blocks evacuation escape routes.
How to escape in the event of a fire?
For a rainy day
Familiarize yourself in advance with emergency instruction signs for high-rise buildings, evacuation escape routes, fire appliances, evacuation floors, and other locations. Always have fire blankets, fire extinguishers, flashlights and other fire equipment at home.
Sanity escapes
In the event of a fire, do not covet your belongings, and flee quickly when the right time comes. Upstairs caught fire and escaped downstairs, downstairs caught fire and fled upstairs or shelter floor. This floor is on fire, do not open the door easily, touch the door lock before opening the door, if the temperature is not high, there is no smoke in the stairwell, quickly escape down the stairs. Cover your mouth and nose with a wet towel during the escape, walk low, and remember not to take the elevator.
Waiting for rescue
When it is impossible to escape, you should retreat to a room with a window to wait for rescue, block the door crack with clothing, sheets, etc., and splash water to cool down and prevent smoke. At the same time, dial "119" to report important location information such as trapped floors and rooms, and send out distress signals near the window by flashlights and waving brightly colored clothes.
How to prevent fire in high-rise buildings?
01 Always check electrical appliances and lines, and replace them in time if they find that the lines are aging, falling off and damaged;
02 Combustibles should be kept away from power sources, heat sources and open flames;
03 Do not leave the kitchen fire, and turn off the power supply and valves in time after the use of electrical appliances and gas;
04 Do not pile up debris in the stairwell and other passages, and vehicles must not occupy the fire escape;
05 The property should always check and maintain the fire appliances and fire appliances to ensure that they are in good condition and effective.
▌Author: Liu Nian
▌Editor: Wang Qinmei
▌Proofreader: Liao Zhen
▌Editor: Ziyuanyuan
▌Final judge: Ma Jun