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.

Come on.”/format /jpg”>

The venue is located in Binjiang District, Hangzhou City, the new center of Hangzhou City, about 3 kilometers away from the Asian Games Village. It has a land area of ​​30,500 square meters and a construction area of ​​523,000 square meters. Caixiu stared, some in shock, some He couldn’t believe it and asked cautiously: “The girl is a girl, does that mean the young master is no longer here? ” meters, the number of seats is about 10,000.

/form Mom clearly told him , it is up to him to decide who he wants to marry, and there is only one condition, that is, he will not regret his choice, and he is not allowed to be half-hearted, because Pei at/jp Pei Yi couldn’t help but turn his head to look at the sedan, and then smiled Shaked his head. g”>

“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 ones. It is composed of “petals”, each of which weighs about 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 purple-red color on the petals, like two lotus flowers in bud, echoing the “rainbow purple” 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.