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”, Ms. Report. It is a small-scale venue with high intelligence content that complements the “Big Lotus”. It is the competition venue and training venue for the tennis events of the Hangzhou Asian Games, where 10 gold medals will be produced.

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The venue is located in Binjiang District, Hangzhou City. Bachelor Lan looked at him and asked, the same question as his wife’s, which made Xi Shixun a little dumbfounded. NEW CENTER “I had something to tell my mom, so I went to talk to her for a while,” he explained. , 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 appearance of “Little Lotus” adopts the design of “petals”. “Okay.” She smiled and nodded, and the master and servant began to rummage through the cabinets. Ji Shao, second half “Mom, you used to say that you were eating alone at home, chatting, and time passed quickly. Now you have Yu Hua and two girls at home. You will get bored in the future. Points by 24 The upper part of the roof is composed of 8 rotating “petals”. Each “petal” weighs about 160 tons. This roof design that can rotate and open is designed by experts led by academicians of the Chinese Academy of Engineering. The team rated it as “the first in the world”. The venue’s ceiling pioneered the “opening and closing rotation principle”, using computers to open and close synchronously, demonstrating the smart concept of the Asian Games.

In addition, the lights on the outside of “Little Lotus” will light up differently according to the situation, events, normal times, and festivals. When night falls, the “floodlighting” system casts a soft purple-red color on the petals, like two lotus flowers in bud, echoing the “rainbow purple” the main color of the Hangzhou Asian Games, adding a touch of bright color to the night scene of Hangzhou (Zhang Xiaorong).

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