Beijing IWHR-KHL Co., Ltd. has completed the construction of impervious bituminous concrete facing for a reservoir that will make the source for making snow for the Winter Olympics to be held in Beijing and Zhangjiakou in 2022.

This is the first time in China that such technology is used in industries outside of hydropower, and bids well for showcasing the superb performance of hydraulic bituminous concrete in resisting seepage and frost-break.