Recently, high-rise buildings ** after.
The topic of how to escape is of great interest.
Short** platform.
One is called the "High-Rise Escape Descent Device".
Self-rescue and escape equipment.
aroused the attention of many netizens.
Place the rope on a safety hook.
Hang on pre-fastened.
on a holder or support.
Then place the safety rope at the other end of the rope.
Put it under the armpit and tighten it.
You can follow the rope from the high-rise residential building.
Arrived safely on the ground.
Is the high-rise escape descender reliable?
In this regard, industry insiders who have been engaged in civil rescue for a long time said that it is necessary for high-rise residents to install a quality escape descender for their homes. However, it should also be noted that it is advisable to ask a professional to determine the location of the fixture when installing.
February 29th.
The reporter searched and found on multiple shopping platforms.
This type of high-rise escape slow-descender.
The price ranges from 200 yuan to 1,000 yuan.
It is mostly composed of rope coils, reducers, and safety belts.
Retainers, wire sleeves, expansion screws.
and O-shaped hooks (or U-shaped buckles).
The applicable floors range from the 3rd floor to the 33rd floor.
The higher the floor on which the residents are located.
The longer the rope required, the higher the selling price.
On social platforms, many netizens said that with this equipment, residents of high-rise residences can also escape by themselves after a fire; But some netizens are worried that this kind of high-rise escape slow-descender is an "IQ tax"?
According to a number of customer service reports, the escape rope is made of steel wire, which is commonly used in hoisting building materials in daily life, which is not only fireproof and corrosion-resistant, but also very strong and strong, with a load of 100 kg. In the event of an accident, consumers need to use an O-shaped hook to connect the rope coil and the retainer, and then wear a safety belt, facing the direction of their own residence, from the upper floor automatically and at a constant speed, even if the ordinary people who have not received fire escape training can also use it with confidence, and it is also suitable for family escape use.
How to install the escape descender?
In this regard, the above-mentioned ** customer service introduction, you can ask the local master who installs household appliances or the community property to punch holes in the wall and install, nail the fixer on the load-bearing wall or load-bearing column, and the store will send a detailed installation in advance**, and the installation steps are very simple. The store can also ask a professional master to come to the door to install, but you need to pay an additional fee.
According to one of the customer service staff, the screws used to nail the fixer are all lengthened and thickened expansion screws, and as long as they can be fixed initially, the equipment can be guaranteed for 10 years. It also said that its products have obtained fire certification, which is safe and reliable. After purchase, the relevant qualification certificate will be sent to the consumer along with the goods.
Rescue Workers:
It is recommended to have a professional install it.
However, there are still netizens who said.
I am very worried about the fixed point where the wire rope is hung.
Whether it is strong enough.
There are also many netizens who discuss.
Whether it is necessary for high-rise residents to purchase such escape equipment.
Mr. Zhang, who has been engaged in civil rescue work for a long time, believes that if conditions permit, it is also necessary for high-rise residents to install a high-quality escape and descending device. Mr. Zhang introduced, the high-rise descender on the Internet is mostly through resistance or manual control of the speed drop, the above several ** products sold, indeed simple to operate, suitable for a wide range of people. However, he believes that in addition to paying attention to the quality of the product and the relevant qualifications of the store, consumers should pay more attention to the installation location of the fixture.
We often refer to the mounting position of the retainer as the anchor point. If it is a home device, it is best to choose the anchor point outside the window, one meter five to two meters away from the window frame. Mr. Zhang introduced that some ropes are steel wires, but there are also ropes with nylon or polyester materials wrapped in steel wire cores, which are not fire-resistant, and if they burn, they will also affect escape. Therefore, it should be installed outside the window to prevent the rope from burning indoors.
In addition, it is best to ask professional technicians who understand the installation of anchor points to come to the fixer, and it is not recommended that residents install it by themselves. Mr. Zhang said that ordinary residents do not know much about the exterior wall of the house, if the fixer happens to be nailed to a very fragile wall or in the crack of the wall, not only can not play a rescue role, but also may cause accidents, "It is not recommended to install it above the window, ** when the flame goes up, if it just burns to this position, it is not safe." ”
The journalist noted.
As an escape device.
High-rise descenders have been available for many years.
Why related content in recent years.
Only appeared on various social platforms?
In Mr. Zhang's view, this is not a problem of the product itself, but the public's awareness of fire safety has been continuously improved in recent years, and the public's attention to the slow descender has also increased.
For ordinary families, if some simple training can be carried out after installation, it can be completely retreated at a critical moment. However, Mr. Zhang also said that after installing the slow descending device, it is also necessary to regularly check the corrosion and loosening of the screws, and find out the changes in the screws and retainers in time.
*: Jimu News.