HC Fire Network News 2016 China Fire Safety Industry Conference (CFIC2016) Webcast Fire Top Ten Brands and Outstanding Leaders Awards
In modern cities, high-rise buildings are row upon row. Today's high-rise buildings are not only high, complex, and staff-intensive, but also have many modern facilities, such as communication facilities, air-conditioning systems, electromechanical equipment, vertical tube wells, and more flammable materials. In the event of a fire, the chimney effect and the wind effect are prone to occur, the fire spreads rapidly, the rescue is difficult, and the evacuation time is long.
According to statistics, under normal circumstances, it takes about 78 minutes to evacuate all the people in a 30-storey high-rise building with 240 people on each floor to the outside. It is conceivable that in the event of fire, people are eager to escape and frightened. Firefighters must climb the fire every second, often in crowded, colliding, trampling in stairwells and walkways, affecting evacuation and fire fighting, and causing accidental casualties. In addition, in the case of nervousness and panic, in the stairwell for a long time, the vast majority of people will be physically weak.
Therefore, at a dangerous and tense situation, before the arrival of rescue workers, one more second may survive. Know how to escape, about life!
Pre-show, not afraid
â—† Escape precasts with half the effort Everyone should understand the structure and escape path of the building where they work, study or live. If necessary, an emergency escape rehearsal should be carried out. When a fire breaks out, there is no way to go.
Peace of mind, reserved access
â—†Familiar with the environment and secretly export When you are in a strange environment, such as staying in hotels, shopping malls, entering entertainment venues, be sure to pay attention to evacuation channels, safety exits and stairs orientation.
Self-destruction, no doubt
â—† Unobstructed stairs, passages, and safe exits are the most important escape routes. Do not stack debris or lock the locks so that they can pass safely and quickly in an emergency.
Race against time to extinguish "initial fire"
â—† Put out a small fire to benefit others. When a fire breaks out, if the fire is not big, you should try to control and extinguish the small fire. Don't panic, set a small fire and ignore it and cause a disaster.
Stay in the green hills, don't be afraid of burning wood, don't be greedy for property
â—† Do not risk the land without the greed in the fire, human life is the most important. In a dangerous situation, evacuate as soon as possible. Don't waste precious time on dressing or carrying valuables because you are shy or take care of valuables. Those who have left the danger first, do not return to the dangerous land, since the investment network.
When threatened by fire, it is necessary to take the opportunity to smear wet clothes, bedding, etc. to rush out in the direction of safe exit.
â—† Maintain calm, clear direction, and quickly evacuate to face smoke and fire. First, keep calm, judge dangerous places and safe places, decide ways to escape, and evacuate the danger as soon as possible. Don't blindly follow the crowds and crowds and chaos. Evacuate to the bright place or outside the open place, try to run down the floor. If the passage has been blocked by fireworks, you should leave the fire in the direction of the fire, and escape to the outside through the balcony, air window, roof.
When you escape through thick smoke, try to keep your body close to the ground and cover your mouth and nose with a wet towel.
â—†Simple protection The nose is covered by a smoke-filled route to prevent smoke poisoning and suffocation.
Because the smoke is lighter than the air and floats on the upper part, applying towel, mask and nose, and close to the ground to evacuate is the best way to avoid smoke inhalation and filter out toxic gases. If you don't have protective masks, helmets, fire-retardant insulation suits, etc., you can put cold water on your head or body, or wrap your head and body with wet wool, wet quilts, wet blankets, etc., and then rush out.
When you escape, it is extremely dangerous to take the elevator.
â—† Use the channel to enter the elevator. The buildings designed and built according to the specifications have more than two escape stairs, passages or safety exits. In the event of a fire, you should choose to enter a relatively safe stairway depending on the situation. In addition to the use of stairs, you can also use the balcony, window sill, and sky roof of the building to climb to a safe place around you. You can also get out of the building by sliding down the building along the downpipe, lightning protection line and other building structures. In the high-rise building, the power supply system of the elevator will be cut off at any time during the fire or the elevator will be deformed due to the heat, so that people will be in the elevator, and because the elevator shaft is like a through-hole chimney, the toxic smoke is directly threatened. The life of the trapped person, therefore, do not escape by ordinary elevator.
Bold and careful, lifeline is around
â—† Slow-moving escape ropes Self-rescue high-rise, multi-storey public buildings are generally equipped with high-altitude descending devices or life-saving ropes, which can be used to escape. If there is no special facilities and the safety passage has been blocked, the rescuers can't arrive in time. You can use the ropes or sheets, curtains, clothes, etc. around you to make a simple lifeline, wet it with water, and slowly slide along the rope to the lower floor or ground.
When the fire is outside, when the door is hot, do not open the door to prevent the fire from entering the room.
â—† Refuge shelters are waiting for assistance. If the door is hot, open the door at this time, the flame and smoke will come to the face. The escape route is cut off and a shelter can be created. First of all, close the doors and windows that greet the fire, open the doors and windows of the backfire, plug the door with a wet towel or a wet cloth, or cover the doors and windows with water soaked cotton, then do not stop the water drenching the door to prevent the fireworks from infiltrating, waiting for rescue personnel.
If all escape routes are blocked by fire, immediately return to the room, send a distress signal to the window with a flashlight, waving clothes, calling, etc., waiting for rescue
â—†Slow and lightly seek to assist people who are trapped by fireworks. Try to stay in places such as balconies and windows that are easy to be found and avoid fireworks. During the day, you can shake the bright clothes out of the window; at night, you can flash or tap the window branches with a flashlight to send out a distress signal.
Firefighters enter the room and mostly travel along the walls. Therefore, when they are suffocated by smoke, they should be rolled to the edge of the wall or the door to facilitate the firefighters to find and rescue. In addition, the structure of the house can be prevented from falling and bruising.
If you are on fire, don't run, you can roll on the spot or use heavy clothing to suppress the fire.
â—† The fire has not been shocked and the body is on fire. Do not run or slap with your hands. Because of running or tapping, it will form a wind and promote the fire. When the clothes on the body are on fire, try to take off your clothes or roll on the ground to suppress the fireflies; you can jump into the water in time or let people water the body and spray the fire extinguishing agent more effectively.
Jumping a building is not the same as suicide. The key is to have a way.
â—† Jumping a building is not the same as suicide in a fire smoke. The spirit is often trapped in extreme horror and near collapse. The panic of the panic can easily lead to desperate behaviors such as jumping off the building to escape. Note: Only when the firefighters prepare the rescue air cushion and direct the jump, or if the floor is not high (generally 4 floors or less) and the building is burned to death, the method of jumping off the building can be taken. Even if there is no retreat, if life has not been seriously threatened, wait for the rescue of firefighters.
Jumping to escape to escape should also talk about skills. When jumping off the building, try to jump to the middle of the rescue cushion, or choose a pool, soft awning, grass and other places; try to hold quilts, sofa cushions and other soft items or open a large umbrella to jump, slow down the impact If you jump off the stairs by hand, be sure to squat on the window sill or balcony to make the body sag naturally, try to reduce the vertical distance. Hold your hands with your hands before landing, and bend your body into a ball to reduce the damage. Although jumping off the building can survive, it will cause certain damage to the body, so be careful and cautious.
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Editor in charge: Li Pengyan
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