The mysterious National Stadium "Bird's Nest" is finally no longer secretive - as the "Good Luck Beijing" walking competition officially kicked off at the Bird's Nest on April 18, it has also become the first in the Bird's Nest. public appearance.
When her interior design was peeked for the first time, fashion and avant-garde became her latest synonyms.
Speaking of the National Stadium, the first thing people think of is its magnificent steel structure shell. What exactly is "bred" in this huge "Bird's Nest" woven with 4.2 tons of steel branches? After 4 years of curiosity, I finally have an answer. Under the dazzling halo of the top ten buildings in the world in 2007 and the miracle in the history of Chinese architecture, what we see is a multi-faceted "Bird's Nest". If we compare it to a person, then it sometimes reveals the wisdom and wisdom of young talents. He is capable and sometimes shows the omnipotence of a technological expert. More often than not, she is a woman who is soft on the outside but strong on the inside, allowing everyone to appreciate her tenderness and care bit by bit.
Treat the audience equally
It is true that the "Bird's Nest" is the crystallization of high technology. Ordinary people may not understand how new and advanced the technology used in this magnificent building is, but as long as you sit down in the stands, a special feeling will come naturally.
Maybe you are still complaining about the poor location of the tickets you bought. It doesn't matter. There is no priority in the "Bird's Nest" like other stadiums. In order to allow the audience to get the best viewing effect, the "Bird's Nest" stands are specially designed. Its outline is like a "bowl" with undulating edges. On the one hand, it ensures that the sight of the audience in the back row is not blocked by the front row. ; On the one hand, it is guaranteed that no matter where you sit in the stands, the distance from the center of the field is 140 meters. In addition, after using a computer CFD simulation method in fluid mechanics to adjust and optimize the ventilation facility drawings, the audience can enjoy the same natural light and natural wind no matter where they are in the "Bird's Nest".
You may not have imagined that the PTFE membrane on the inner layer of the "Bird's Nest" and the materials covering the steel structure are actually part of the high-performance electroacoustic amplification system in the "Bird's Nest". Under their care, the speech intelligibility index inside the "Bird's Nest" can reach 0.6. This value can fully guarantee that you can hear the broadcast in any corner of the Bird's Nest.
The "Bird's Nest" is also high-tech in small details. At the entrance of the reporter's studio adjacent to the stands, a multimedia inquiry system that supports touch technology is set up. During the game, you can easily view the specific information on each floor of the stadium by simply touching the screen with your hand, making it clear at a glance.
"Bird's Nest" is a small generator
Energy saving is the biggest feature of Bird's Nest. Try to use natural circulation of air and light to reduce energy loss, use solar energy and high-efficiency energy-saving and environmentally friendly light sources. These are no secrets for the Bird's Nest. Even the environmental protection "organs" are hidden under the football field. Do you know? There are 312 ground source heat pump system wells buried under the "Bird's Nest" football field with a total area of ??about 8,000 square meters. This uses the principle that well water is warm in winter and cool in summer to achieve the purpose of saving energy through underground heat exchange tubes. The "Bird's Nest" is also the first large-scale stadium to use a solar system. Solar photovoltaic power generation devices are installed on 12 security sheds, and the electricity generated is directly integrated into the power supply system of the National Stadium.
70% of the water supply of the "Bird's Nest" is recycled water. If the rain falls on the top of the "Bird's Nest", it will find a use. Rainwater is drained through the top recycling system into six surrounding underground reservoirs. After treatment, it can be used for greening, toilet flushing, firefighting, and runway flushing... 100 tons of rainwater can be processed per hour and 80 tons of recycled water can be generated. Even the Dragon King of the East China Sea will be convinced when he sees it!
In fact, environmental protection is everywhere in the "Bird's Nest". Let's talk about the seats you will sit on when watching the game. These 80,000 permanent seats are flame retardant and UV resistant. They will not fade or become hard or brittle in the wind and sun for 3 years. Importantly, once these seats are discarded, they can be shredded and reused.
Even the toilet is a waste disposal station! It can not only directly convert waste into gray water, but also further process part of the gray water, and finally use it directly for hand washing. It’s hard to accept even thinking about it, but if other people’s toilets can ensure that the water quality is absolutely up to standard, what else do we have to worry about? !
Thoughtful and considerate to people
"Bird's Nest" is considerate to people in a down-to-earth manner. To buy tickets, there are two ticket offices and 20 ticket windows in the north and south underground of the "Bird's Nest". If you are thirsty, you don't have to spend money. There are direct drinking water taps in the distribution area leading to the stands from the Bird's Nest. 48 tons of healthy drinking water are provided to the audience; if you are hungry, there are kiosks in the main audience gathering area, and there is a restaurant on the floor between the middle and upper spectator stands; to use the toilet, just look for the unique toilet sign of the "Bird's Nest". There will be embarrassment.
The logo of the "Bird's Nest" is very cartoony and cute. The round head, slender body, and two pigtails tell you that this is the women's bathroom. The cartoon kid without pigtails and wearing pants will naturally point you to the door of the men's room. The "Bird's Nest" logo is patented by the "Bird's Nest". On the security gates corresponding to the 12 grandstand areas, the logos A to M are more than 3 meters high, just to make it clear to you at a glance. Worried about missing the game if you leave the stands? No problem, there is a TV screen at the exit of the grandstand to broadcast the game live at any time, so that you will have no regrets as much as possible.
People with disabilities don’t have to worry. There are more than 200 wheelchair spaces in the auditorium. The event will provide hearing aids for hearing-impaired spectators and wireless broadcasting services for blind friends. The "Bird's Nest" also has a special bathroom. Disabled people can use special devices to use the toilet. Mothers watching the game with their babies can easily change diapers by opening the folding "parent-child station" in the bathroom.
This is the "Bird's Nest", but that's not all. The "Bird's Nest" has not yet been completed, and some of the hardware facilities mentioned above have not yet been officially opened. Wait until May 22 when the China Track and Field Open starts to see the "Bird's Nest". It is definitely worthy of our heartfelt gratitude and gratitude. applause.