What is the only new ice competition venue for the 2022 Beijing Winter Olympics?

The only new ice competition venue for the 2022 Beijing Winter Olympics is the National Speed ??Skating Arena.

The National Speed ??Skating Stadium, also known as the "Ice Ribbon", is located at No. 2 Lincui Road, Chaoyang District, Beijing, near the Olympic Park. It is the iconic venue and the only newly built venue in the main competition area of ??the 2022 Beijing Winter Olympics. Ice competition venue.

The design concept of the National Speed ??Skating Hall comes from an idea that combines ice and speed. The 22 ribbons are like the traces of athletes skating, symbolizing speed and passion.

The National Speed ??Skating Arena will be used as the avenue speed skating competition venue for the Beijing Winter Olympics. It has the largest all-ice surface design in Asia, with an ice surface area of ??12,000 square meters. It can usually receive more than 2,000 people to carry out all ice sports such as ice hockey, speed skating, figure skating, and curling at the same time.

Architectural features of the National Speed ??Skating Stadium:

The "Ice Ribbon" of the National Speed ??Skating Stadium adopts the world's largest single-layer two-way orthogonal saddle-shaped cable net roof, which uses only It is one-quarter of the traditional roof.

The National Speed ??Skating Stadium is the first Winter Olympics speed skating venue in the world to use carbon dioxide transcritical direct cooling ice making technology. This technology is the most advanced and environmentally friendly ice-making technology in the world. The carbon emission value is close to zero and the energy efficiency of ice-making is greatly improved.

After the game, the ice surface can be refrigerated by zones, and the temperature of each piece of ice can be controlled individually to achieve "simultaneous operation and different use" of the venue. Two key design solutions, the integrated design of the venue's ice-making system and the ice plate structural design, have been patented.