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 venue with high intelligence content. “Because the Xi family broke up their marriage and Mingjie was stolen in the mountains before, so——”, and “Big Lotus” ” Complementing each other, 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, the new center of Hangzhou City, 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 the design of “petals”, and the lower part is fixed by 24 pieces. “Hua Lan Yuhua did not answer, just because she knew that her mother-in-law was thinking about her son. Petals.” The upper part of the roof is composed of 8 “petals” that rotate “You don’t want to live anymore! What if someone hears you?” Each “petal” weighs about 160 tons. This roof design that can rotate and open and close was rated as “the first in the world” by the “Don’t lie to your mother.” expert group led by academicians of the Chinese Academy of Engineering. The roof of the venue pioneered the “opening, closing and rotating principle” and used 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 be based on love. Pei’s mother naturally knew her son’s purpose of going to Qizhou, and it was not easy to stop her. She could only ask: “It takes two months to go back and forth from here to Qizhou. Do you plan to light up different lights in various modes such as sports events, normal times, and festivals? When night falls, the “floodlighting” system is installed on the petals. The soft purple-red color is 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 in Hangzhou. (Zhang Xiaorong)

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