Why Gas Membrane Gyms Fail to Spread in China

Why the air film stadium failed to spread in China Date:2015-03-13 09:32

The haze has always caused trouble for those who are enthusiastic about outdoor sports. The topic of smog was even more noticed by the video “Under the Dome” released by Chai Jing. Do people really want to abandon outdoor sports in order to avoid haze? Of course not, if you can not quickly separate the fog from the city, then the isolation of the fog out of the sports venue has become the only choice.

Anti-fog and haze stadium has thus entered the vision of most people. If you are passionate about tennis or badminton, it would be no stranger for those balloon-shaped inflatable stadiums. More precisely, this stadium should be called a membrane structure gymnasium. Some of them can guard against embarrassment, and some do not have such ability. The ability to have a haze filter function is called a flood prevention gym.



To build a vault that is isolated from it under the hazy dome, to exercise under this safe and healthy dome, this is a quick and effective choice to solve the problem of how the haze weather moves. However, why is it that flood prevention stadiums are still not popular in China? How many haze can these stadiums filter out? Completely closed gymnasiums, how to ensure air circulation? This may be a question for many people. Depth goes into these big white balloons to solve this question.

Why is it defamatory? Absolutely enclosed stadium + medical filtration system

On the outskirts of Amsterdam, the Netherlands, the Ajax giants Ajax received a gift from the sponsors - the Air Film Arena. Ajax is one of the largest youth training camps in the world. This film stadium allows Ajax children to play in the stadium when they experience heavy rain. However, it was not long before a strong wind broke through the film stadium and it took a long time to re-apply it. The equipment came from the West, and China's film building has already been able to resist 16 strong winds.

When Shenzhen Bodewei Environmental Technology Co., Ltd., which first brought air film buildings into China, was building air film buildings, it was not thought that in a few years, more Chinese chose air film buildings to resist smog. The low construction cost, short cycle, and mobile environmental protection are the characteristics of the air film building. With Jiao Liang, the deputy general manager of the company’s Beijing branch, even more understandable, the film stadium is a big balloon where people can perform normal lives in isolation.

How is it possible to breathe in a completely closed balloon? This may be a question for many people. The air film building is supplied with fresh air through the only air outlet through the filtration of the outside air. Not only will it be difficult to breathe here, but it will inhale more fresh air than the outside. Jiao Liang told reporters.

Outside Beijing’s Northwest Five Rings, there are two such large balloons, which is a fitness center. If an outdoor sport such as football chooses a film to avoid haze, then why would a sport that could have been performed indoors be chosen to hide in a big balloon? All know that smog is a very tiny particle, even if you When the windows are closed at home, smog will enter the room through the gaps in the windows. In the film, there is no open window and it is safer than ordinary brick structures. The person in charge of the fitness center said this.

If a brick-structured building is constructed, the cost of the construction cost will be around 4000-6000 yuan per square meter, and the gas film structure will be only around 3,000 yuan; and the gas film structure can be disassembled and moved, and the most important is that the gas film construction will only be completed from design to completion. A 60-day cycle is required, which cannot be achieved with brick structures.

The Shunyi International School in Shunyi District of Beijing was the first to bring the concept of the flood prevention stadium to Beijing. The residents nearby even thought that the school where the foreign child went to school had moved into a vegetable greenhouse. In the past, there was probably only one or two levels of air filtration in the stadium. However, the school put forward the only requirement at the time of construction - it must filter haze.

There have been reports previously that the structure of the film is different in the flood prevention stadium. In fact, this is just a concept of stealing. According to industry sources, the construction of the airbags for flood control and non-hazardous stadiums is exactly the same, but the level of air filtration is higher. Therefore, when Shunyi International School and Shenzhen Bodewei Company proposed to build a flood prevention stadium, it was not a technical problem. Although there is no such thing as smog in Western countries, because foreign countries have strict standards for indoor air quality, foreign technologies already have the ability to filter haze. We have transformed into a three-layer filter at the filtration level. Actually it is a five-layer filtration system. It includes five levels of physical and chemical filtration such as ultraviolet radiation, dust prevention, gray carbon, and ozone. It used to be common filtration and is now introduced. Medical filter system. There are two large houses outside the flood prevention shed at Shunyi International School. This is the enhanced filtration system.

The central 10 sets of “Walk into Science” have been tested indoor and outdoor with instruments for detecting haze. The results showed that when the outdoor level 4 is moderately polluted and the particulate concentration is 0.143 mg/m 3 , filtration is performed indoors. The corner can be stabilized at 0.002 mg/m3, which belongs to good quality air. The filter can filter out almost 99% of harmful substances. At present, many air film stadiums in Beijing are actually equipped with such air detectors. Once people question the air inside a large balloon, they can be tested on the spot.

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