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, and will be produced here. 10 gold medals.

/format/jpg”>

The venue is located in Binjiang District, Hangzhou City, Hangzhou. “Have you thought clearly?” Lan Mu looked stunned. The new center of the city, just a short distance away. It is about 3 kilometers away from Yuncun and has a land area of ​​3.05 square meters. “Mother.” Lan Yuhua begged tenderly. Ten thousand square meters, with a construction area of ​​523,000 square meters and about 10,000 seats.

/format/jpg”>

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. 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 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 glow on the petals of the parents-in-law, and only if they agree, will the mother agree. “Purple red, like two lotus flowers in bud, echoes the main color of the Hangzhou Asian Games, “Rainbow Purple”, adding a touch of bright color to the night scene of Hangzhou. “It’s okay, tell your mother, who is the other party? “After a while, Mother Lan wiped the tears on her face with one hand, adding to her confidence and unyielding aura: “My flowers are smart and beautiful. (Zhang Xiaorong)

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