Emergency Science | @应, please check this high -rise building fire safety guide!

September 16th

In the city of Changsha, Hunan

Falls in China Telecom Building

The thick smoke rolled on the scene

Dozens of floors are burning fiercely

Item

Fire the outside wall of the Telecom Building on the spot

Building height 218 meters

Fire rescue workers rushed to the scene

Soon the fire control

No casualties were found

High -rise buildings often exist

High risk and difficulty in evacuation

The characteristics of great difficulty

High -rise buildings fire

Fire often will often be in a short time

Quickly spread up

This comes from the formation of high -rise buildings

"Chimney effect"

"Chimney effect"

It refers to the phenomenon that the air in the household rises or decreases along the space with vertical slope, causing the air to strengthen the convection.

Experimental proof

The harm of "chimney effect"

A 30 -storey building with a height of about 100 meters

With no blocking

Fantasia from the first floor to the top floor

It only takes 30 seconds!

With the development of society

There are more and more high -rise buildings

Related fire safety knowledge

Must remember

How to "prevent" high -rise buildings fire

01

Decoration materials, safety first

Remember not to use flammable and combustible decoration materials during decoration.

02

Fault electrical appliances, replace in time

To check the electrical appliances and lines at home, it is necessary to replace the lines, fall off, and damage.

03

Flammable items, stay away from the power supply

Power sockets, switches, electric heaters, and baked stoves should not be stacked by combustible and flammable items.

04

No one at home, turn off the electrical

Before going out or before going to bed at night, you should check whether the gas valve and electric heaters, baking stoves, microwave ovens and other electrical switches have been closed.

05

Changqing oil pollution, do not leave hidden dangers

Regularly clean up the oil stoves of the kitchen gas stove and the hood pipeline, and the boiled soup will not leave others.

06

Life channel, keep unobstructed

Facilides are not stacked in public areas such as indoor and outdoor, balcony and window sills, and safety exit, front rooms, stairwells and other public areas; the anti -theft network must open the escape window; not blocking the fire channels and keeping the fire channels unobstructed.

07

Firefighting equipment, always prepared at home

Fire extinguishers, fire -extinguishing blankets, smoke -proof masks, escape ropes, multi -function flashlights, fire gloves, etc. in the home are always prepared in the home.

08

Make good use of facilities and consciously maintain

There is no debris in the fire hydrant box in the corridor, and the interface, water belt, and water gun should be kept intact and effective to ensure that the fire water is unobstructed.

09

Backwill shed, timely dismantle

Remember to install a combustible ramy shed for plastic and other materials. If you install it, you must use non -combustible materials such as metal and other materials.

How to "escape" high -level fires

01

Keep calm and distinguish the direction

When you encounter a fire, you must first keep calm. Do not blindly follow people's flow, crowded, and messy.

02

No dangerous, not greedy

Don't be greedy for valuables, waste the escape time on searching and moving away from the items. Those who have fled in danger must not return to the danger.

03

Do a good job of protection, with a low posture

In order to prevent the smoke in the fire field, wearing a smoke -proof mask when escapeing, or covering the nose and nose with a wet towel, bending over the low posture and evacuating.

04

Make good use of the channel, don't enter the elevator

When the fire occurs, choose a safer stairway to escape, and you must not take ordinary elevators.

05

When the fire arrives in front of the door, keep up to help

If the handle of the door is hot, at this time the opening of the fire will inevitably rush to the room. You should return to the room and use the sheets, the cover, etc. Tap metal basin, etc.).

How to "destroy" the fire

01

In the event of a fire, calm down the police

In the case of fire, keep calm, and immediately call the 119 alarm phone to report the fire information accurately.

02

The fire is not big, and the initiative to save the rescue

If the bedding and curtains are caught fire, the fire can not be extinguished with fire extinguishers or pouring water with a basin.

03

Electric fire, setting off the power supply

If a fire broke out of the household appliances, immediately cut off the power and use the fire extinguisher to save it. Remember to do not use water extinguishing without power out of power.

04

Fire in the oil pan, do not destroy water with water

Fire in the pan, apply fire blankets or pot lids, or pour in green vegetables. Do not use water to extinguish fire.

05

Gas leakage, ventilation of valves

The gas stove and pipeline leak, quickly close the valve, open the window to ventilate, and do not call indoors to call for help and use electrical equipment.

Source: China Fire Chongqing Fire Changsha Fire Hubei Fire

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