The Beijing 2022 Winter Olympic Games are currently in progress.

The ski center in Zhangjiakou, Hebei, has the world's first largest indoor U-groove skiing venue that meets international standards.

Acma based in Qingdao's West Coast New Area (WCNA) built the U-groove skiing venue.

Aucma in the Qingdao WCNA  has built the U-groove skiing venue at the ski center in Zhangjiakou, Hebei. [Photo/WeChat account: qdxihaianfabu]

The U-groove skiing arena provides everyday training for athletes, and is a major competition and training site for the ice sports at the 2022 Beijing Winter Olympics. 

Due to the company's extensive knowledge and advanced refrigeration technology, Aucma completed the construction of refrigeration, dehumidification, and fresh air supply systems in three months.

The ski center has significantly decreased its running expenses and energy consumption, and has effectively improved energy efficiency by 15 percent, saving 1 million kWh of electricity yearly, after using the new ecologically friendly refrigerant-R448A for the first time in the building.

Aucma is also the first domestic company to achieve snowmaking at 35 degrees Celsius.

The staff can monitor the temperature and humidity of the ski center with the help of the internet of things, addressing the various demands of athletes.