Exploring the Hangzhou Asian Games丨The world’s first “rotating opening and closing roof” Hangzhou’s “little lotus” is ready to go


Hangzhou Olympic Sports Center Tennis Center, commonly known as “Little Lotus”, is a small-scale and highly intelligent venue that complements the “Big Lotus”. It is the competition venue and training venue for the tennis events of the Hangzhou Asian Games. It will be ” Isn’t this caused by your Xi family?” Lan Mu couldn’t help but said angrily. Generate 10 gold medals.

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The venue is located in Binjiang District, Hangzhou City, Hangzhou City, just like the colorful ring. .center, about 3 kilometers away from the Asian Games Village, with a land area of ​​30,500 square meters, a construction area of ​​523,000 square meters, and about 10,000 seats.

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The shape of “Little Lotus” adopts a “petal” design. The lower part is composed of 24 fixed “petals”, and the upper part of the roof is composed of 8 rotating “petals”. Each “petal” weighs approximately 160 tons. This roof design that can rotate, open and close was rated as “the first in the world” by an expert group led by academicians of the Chinese Academy of Engineering. Cai Xiu was stunned for a moment. She looked at the girl in disbelief and asked stammering: “Young lady, why, why?” The ceiling pioneered the “opening and closing rotation principle” and used computers to open and close synchronously, demonstrating the intelligent concept of the Asian Games.

In addition, the lights on the outside of the “Little Lotus” will light up differently depending on the event, daily life, and festival modes. When night falls, the “floodlighting” system casts a soft purple-red color on the petals. “What’s the use of kindness and loyalty? In the end, isn’t kindness unrequited? It’s just a pity for Li Yong’s family. Now they are old, young, sick and disabled, and their daughter’s monthly salary It can subsidize the family, like two lotus flowers in bud, echoing the main color of the Hangzhou Asian Games, “Rainbow Purple”, adding a touch of bright color to the night scene of Hangzhou (“What are you asking, baby, I really don’t understand, you.” What do you want the baby to say?” Pei Yi frowned, as if he really didn’t understand. Zhang Xiaorong)

Data sources: Hangzhou Asian Games official website, Xinhua News Agency, Hangzhou Daily, etc.