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.

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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. It is grounded so that they can have a stable income to maintain their lives. If the lady is worried that they will not accept the lady’s kindness, Just do it secretly, don’t let them find out. “It covers an area of ​​30,500 square meters, has a construction area of ​​523,000 square meters, and has about 10,000 seats.

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The shape of the “Little Lotus” adopts a “petal” design, and the lower part consists of 24 pieces. She was embarrassed to let her daughter wait outside the door for too long. “It is composed of fixed “petals”, and 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 and close was developed 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, closing and rotating principle”. Seeing this, Ji Caixiu also nodded bitterly and said: “Okay, let the slave help you dress up. It’s best to be beautiful. The young master of the Xi family could not move his eyes away, letting him know what he had lost. The computer opened and closed synchronously, demonstrating the smart concept of the Asian Games.

In addition, when “Little Lotus” woke up, Lan Yuhua still clearly remembered her dream, her parents’ faces, every word they said to her, and even the sweetness of lily porridge. The lights will light up in different modes according to the situation, competition, daily life, 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” 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.