Sleeping at night, should the bedroom door be opened or closed? After reading this article, you will understand

When you sleep, is the bedroom door opened or closed? Is the bedroom door opened or closed? After reading this article, you will understand.

American firefighters: Close to sleep!

A US firefighter popularized a fire -resistant blind area to everyone online -closed the door when sleeping!

Firefighters said: \”I have done a lot of fire prevention science in school. One of the important tasks is to emphasize to children: how important it is to close the door to sleep!\”

Not long ago, a fire broke out in a house in a small town in the United States. Fortunately, the homeowner and pet dog were not dangerous. But the following two photos are enough to prove the importance of \”closing the door\”.

The amazing contrast between the two sides of the fire in the fire of the day-

Outside the door of the bedroom, that is, the side of the fire source: the walls and doors are completely complete Black black.

Inner side of the bedroom: except the door frame is blackened, the rest is basically intact.

Firefighters said in the post: When the closed bedroom door was severely damaged outside the outside, the furnishings in the bedroom were better. And if this is a bedroom where someone lives, then the door closed is enough to save a life.

Close the door in the fire,

According to the statistics of the Bureau and the Federal Emergency Affairs Administration: about half of the family fire death in the United States occurred between 11pm and 7am. That is, people usually enter the bedroom to fall asleep.

During this period, the speed of fire and escape were relatively slow, and the door of closing the door was likely to protect the lives of infants and elderly people who could not escape the scene.

Research found:

· When the home is on fire, the average temperature of the closed -door bedroom is lower than 100 Variety (about 37.7 ° C); The average temperature may exceed 1,000 (about 537 ° C), which is enough to melt the appliances and furnishings in the house. Even after the fire was extinguished, the temperature in the door of the door was nearly 500 Huali (260 ° C).

In addition to high temperature, the most terrible fire is thick smoke and carbon monoxide poisoning. In the above figure, the importance of the bedroom door to blocking smoke can already be clearly seen. What about carbon monoxide?

ULFSRI experiments:

· The carbon dioxide content of the open door has soared to 10,000 ppm;

The carbon dioxide level in the bedroom is 1/10 of the former.

In order to change people\’s ideas, the US Fire Department proposed the slogan of \”Close Before You Doze\” – \”Close the door before bedtime\”.

What do domestic firefighters and netizens say?

This topic has also been a sensation in the country. At that time, multiple domestic fire and media accounts also reposted popular science.

Netizens also hotly discussion:

remind everyone:

Before going to bed, check these places at home!

01

Sofa

Sofa with cushions is easy to be smoked Burn. This phenomenon is not only concealed and difficult to detect, but it is also easy to cause fatal flue gas. Therefore, you should check carefully if you leave your residence or before going to bed. If you feel drowsy, do not smoke.

02

air conditioner

When placing the living room air conditioners The curtains of the fabric; when not in use, unplug the power supply to avoid heat due to the line over the heat. Do not let the power cord contact the conductivity such as water to prevent electric shock.

03

TV

A sufficient space should be reserved behind the TV to generate a full space to generate in the diverger to generate the generator generate generated in the diverger. The heat of heat should be pulled out when not in use.

04

Wire

Do not connect too much electrical appliances on the same circuit.

05

Bed

Do not smoke on the bed. Living alone and drunk people should pay special attention. The cigarette butt must be completely destroyed before putting in the ashtray.

Edit: Zhang Xin