Common sense and precautions for escape from high-rise fire?

High-rise buildings are easy to catch fire, but it is difficult to escape, and the probability of death is much higher than that of ordinary buildings. However, if you master the necessary common sense of escape and have good adaptability, once you encounter a fire, the possibility of survival is still great. Let me tell you, let's have a look!

Common sense of escape from high-rise fire

◆ Use the fire elevator to evacuate and escape. Ordinary elevators can't ride when they are on fire.

◆ Use smoke-proof stairs, ordinary stairs and closed stairs to escape.

◆ Use balconies, corridors, building refuge floors, indoor descending devices, life-saving kits and safety ropes to escape.

◆ Use sightseeing stairs to take refuge and escape.

◆ Use the downspout near the wall to escape.

◆ Connecting plates, etc. To escape.

◆ When you hear a fire alarm at night, first touch the door with the back of your hand to see if it gets hot. If it is hot, the door won't open; If the door is not hot, the fire may not be big, and it is possible to escape from the room through normal channels. Be sure to close the door after leaving the room to prevent the fire from spreading. If you encounter smoke in the stairwell or corridor, stop immediately, never try to rush out of the fireworks, and don't hide in the top floor or closet. You should choose a place where others can easily find it and ask the firemen for help.

◆ When the corridor and stairs on the fire floor are blocked by fireworks, the trapped person should be as close as possible to the street window or balcony where it is easy to see, and send a distress signal to the rescuers.

◆ In smoky rooms and corridors, it is best to bend down and keep your head as close to the floor as possible when you escape, and crawl forward if necessary.

◆ If you are trapped below the third floor, and the fire is life-threatening, and there is no other way to save yourself, you can throw indoor soft objects such as mattresses and quilts to the bottom of the building and jump from the window to the soft objects to escape.

◆ When passing through the flame area on the way to escape, first wet the clothes or wrap the body with a wet quilt and blanket, and pass quickly to avoid the body catching fire.

Precautions for escape from high-rise fire

First, learn to use the conditions of the building itself to save themselves.

Most high-rise buildings have safety stairs inside, which can evacuate residents and office workers in case of fire. Safety stairs lead directly from the ground floor to the roof, and there are fire doors at the source of each building to block fire, smoke and hot air.

All building materials in the safety staircase are fire-resistant, and nothing is allowed to be piled up except fire-fighting equipment at ordinary times, so the safety staircase is still relatively safe even in fire vines and other parts of the building.

Second, special instructions: don't take the elevator.

In case of fire, the passenger elevator will automatically descend to the ground floor to stop working. Therefore, people should not wait for the passenger elevator and lose precious opportunities to save themselves. What's more, even if you enter the passenger elevator, the hot air and flame in the elevator shaft will burn the passengers alive.

In the event of a fire, it is very likely that the power will suddenly be cut off and trapped. At this time, there is no hope of self-help, so we can only wait for death.

Third, avoid danger and save yourself reasonably.

If the floor is on fire, the stairs have not been sealed yet, and the fire is not very fierce, you can put on clothes soaked with water, quickly go downstairs from upstairs through the fire stairs or enter the evacuation stairs and evacuate to a safe place.

To escape from the corridor, the cat should be waist-high, close to the wall and walk with its head as close to the ground as possible.

When you flee the room, close the doors and windows. If the stairs are closed or the fire is difficult to control, leave the dangerous room and take refuge in the balcony, toilet and other places far away from the fire source.

When you leave the room, you should close the doors and windows behind you in time, which can delay the pursuit of the fire and win more escape time. When you leave the room, if the door is already hot, you can't open it, or smoke and fire will rush into the room.

Ropes or clothes, belts, sheets, curtains, quilt covers, etc. You can tear it into strips and connect it to form a lifeline, then slide to the floor below where there is no fire, and then try to escape as appropriate;

Send a signal and wait for help. If your floor is really high, don't jump off the building blindly. Try to stay in balconies, windows and other places that are easy to be found and can avoid fireworks.

Essential knowledge of high-rise fire escape

Yizai company

Everyone must work in the same place as me. Whether it's a town tower or a river view room, it's usually in a high-rise building with more than ten floors. So, if you work on the 27th floor of a 33rd-floor building like me, and there is a fire in this building, then you

1. What should I do?

First, quickly find the fire escape and run downstairs. If there is smoke spreading, you should put it down and move quickly. Never move upstairs, because 95% of the towers in Shanghai have locked balconies, so don't imagine being saved on the balcony.

2. What would you do if you found the 9th floor on fire when you went down to 10 floor?

First of all, don't fantasize that you can break through the fire point, because the temperature in the fire center is above 1000 degrees, and you can't go back. Don't stay on the adjacent floor, the temperature is about several hundred degrees. In addition, if there is no soaked towel, you can stick to smoking for up to 3 minutes. If you have this towel, you can stick to it for 15 minutes at most. You have to turn around and climb to 12 or 6544.

3. What kind of room is suitable?

First of all, it is not the bathroom, because most people in the fire are not burned to death, but suffocated. Most bathrooms in the building have no windows in the middle of each floor. Therefore, you must find a room closest to the main road, so that you will be the first person rescued by firefighters. This room must have windows and no safety net. It is also the first time to know that in all fires, because firefighters are extremely busy, in order to effectively rescue the most people in a short time, people at the security window are always the last to be rescued. When you and your colleagues enter this room, the first action is to close the door. The second action is to seal all the air conditioning outlets you can see with your most commonly used tape, and the third action is to break the windows of your room. Of course, if there are many people, these actions can be performed at the same time.

If you are worried that the windows of the building are tempered glass, tell your strong male colleagues not to bump into the middle of the glass. The four corners of tempered glass are the weakest parts of these glasses, and it is easy to cut them with sharp instruments.

Moreover, no matter at home or in the office, as long as you are above the third floor, don't just choose to "jump off a building to escape". Countless people who died because of this have already explained that all of them are not Spider-Man or Superman.

4. What should I do when I stay in my room?

(1) First of all, don't shout for help or "help", because you will consume more oxygen and inhale too much carbon monoxide and nitrogen, so that you can see God before your colleagues;

(2) If it is daytime, look for brightly colored clothes or cloth and throw it out of the window to attract attention; If it is at night, you should use a flashlight to attract attention, but in a fire, if there is no flashlight, a lighter is definitely not a good choice, because in a fire, a lighter will not obviously lead to the explosion of combustible gas.

Any towel soaked in fire is a welcome thing. Covering your eyes and nose will keep you going for a long time, thus giving firefighters more time to save you.

(4) Learn to use fire extinguishers, "one lift, two pulls, three aiming and four spraying", and pay attention to distinguish dry powder fire extinguishers from dry ice fire extinguishers. When your colleagues or family members catch fire, you can only spray them with dry powder fire extinguishers, otherwise the dry ice sprayed by dry ice fire extinguishers will make their burning body muscles explode.

Two at home.

Although the cause of the fire at home is more complicated than that in the office, there are only two reasons: kitchen and household appliances.

1. Kitchen

(1) If you are cooking, the pan is on fire, which is very common in Chinese cooking and has become the cooking style of some chefs?

Be sure to be quick, very quick, pick up the lid from the direction in front of you, spread it out along the direction of the pot, and turn off the fire.

Speed-that is, before this fire ignites your beautiful European or Chinese range hood, if your range hood is ignited, please leave the fire quickly and call the police. Because it is full of oil, such a fire is beyond your control.

(2) If your clothes or body are ignited by flying oil flowers, you should:

Take off your burning clothes quickly and warn all your family members not to use water. Don't use water to put out the fire on your clothes and body. There was once a young husband. In this case, he poured a basin of water on his beloved wife, and the fire spread on her along the mixture of water and oil. Originally, she may have just burned the panel on her hand, but because of her husband's behavior, she confessed her life experience.

If you take off your clothes, but it is useless, your dermis begins to burn. Even if the fire is not caused by oil flowers, please warn yourself and your family not to use water or put out the fire on your body, because every fat molecule in your dermis is oil, and the water molecules sprinkled on your head will make your muscles and dermis burst.

Please don't use your hands too. There was once another young husband who, in a hurry, slapped his wife's flame with his hand. Every time he slaps, his wife screams. Every time he raised his hand, it was accompanied by blood and meat from his wife. This wife is a teacher in a middle school in Hongkou District. In this fire caused by household appliances, the husband patted her with his hand, dragged his wife to roll on the ground, and used a quilt, but none of them could stop her from getting deep third-degree burns all over her body. The doctor saved her life with brilliant medical skills, and announced that her body needed to be repaired. The medical expenses were 3,500 yuan /cm2. Maybe that's all.

At this time, unless you have a dry powder fire extinguisher or a lot of yellow sand, these are the two most impossible things at home. The most reliable way is to cover your whole person with a thick quilt-a quilt means that mom or grandma is made of cotton, not a nine-hole or seven-hole quilt sold in the supermarket-to extinguish the fire by isolating the air-because those nine-hole quilts are not thick enough. Besides, don't fantasize about using things that look like yellow sand, such as rice and salt. They will all explode in the wound of the person you love.

In addition, if these quilts stick to your burn wound-please tell the family members who sent you to the hospital when you were unconscious-you must be sent to the hospital with the inseparable quilt, and the doctor will give you points. Otherwise, every part of your body attached to the quilt will become a huge wound.

What should you do if you smell a gas leak at home?

First of all, open the window-opening the window is not to let the gas escape, but to keep you from fainting because of lack of oxygen in the gas; Secondly, you should turn off the main gas valve; Third, you should pick up your mobile phone and call the police downstairs.

If this happens in dry winter, please move out of your home slowly and steadily, otherwise the static electricity carried on the sweater will become the ignition point of the explosion.

(4) Gas has a taste, while natural gas has no taste, so the taste is unreliable. Therefore, a gas leak alarm must be installed, and its loud buzzer must be enough to wake you and your family.

Wu Kang Village, Baoshan District, Shanghai is one of the earlier intelligent communities in Shanghai, which is equipped with relatively complete fire fighting and gas leakage alarm devices. However, in 2003, there was still one incident that could not be reported in newspapers.

The main gas pipeline leaked downstairs in a residential area, and it was poured into a building in the residential area through the sewer. The residents in the building are asleep. After such a night, there are still two families alive in the building-35 residents of other families have quietly passed away in their sleep. The two surviving families are the only two families that turn on the power of the gas leakage alarm device. They were awakened by the buzzer, left home and called the police.

No matter at night or just coming home from work, if you hear the buzzer, please don't do the usual action-turn on the light-it will kill you in the explosion!

2. Electrical equipment

Turn off the TV and computer completely.

Last night, in a family in Xuhui District, the owner habitually turned off the TV with the remote control before going to bed. Because their TV was too tired to stand by for a long time, a fire broke out. This habitual action made the owner lose his only son and his only right hand.

All household appliances, except refrigerators, are designed to work all night. You can't and shouldn't work all night when you sleep-especially chargers and televisions.

(2) Don't have more than three electrical appliances on a wiring board.

I believe all the students who work in Lujiazui still remember the fire in the World Financial Building-the cause of the incident was that three workers plugged three cutting machines into the same patch panel, and then a huge fireball swallowed them up instantly. The worst of them lost a leg.

If you find traces of yellowing and blackening on a wiring board at home, or sparks flying when plugging in something, it means a small short circuit has occurred-please replace the wiring board immediately.

(3) Don't leave the mobile phone charger in the socket for the night, and don't charge any electricity when sleeping.

Thirdly, about fire extinguishers.

The use of dry powder fire extinguisher:

By the way, lift the fire extinguisher with the handle;

Second, pull out insurance;

Third, aim, if the fire distance of the electrical appliance is more than 1.5 meters, aim at the later fire point;

Press for four times, hold down the spray device, aim at the fire point, move horizontally, and cover the fire point with dry powder for a long time, just to be on the safe side. After the fire extinguisher is used once, the pressure disappears completely within 30 minutes, and it needs to be pressurized again for the next powder loading.

Precautions for the use of fire extinguishers: The service life of aluminum can dry powder fire extinguishers is 30 years, and the powder needs to be replaced every three years. The service life of tin cans is five years, and the powder needs to be changed once a year. It is particularly important to note that when using tin cans, do not support the bottom, but support the sides, because tin cans are prone to rust and dry powder is prone to caking when wet. Once caked, dry powder can't be ejected from the nozzle, and great pressure will be released from the bottom welding, especially in the rusty place. Holding the bottom of the hand will inevitably lead to the fingers being blown off.