Qingdao monorail to be first for commercial use
A 'Sky train' starts trial runs in Qingdao, Shandong province on July 20, 2017. [Photo/Chinanews.com] China’s first commercial suspended monorail, known as a “sky train”, has been rolled out by its manufacturer in Qingdao, Shandong province. Its design and development have employed many advanced technologies, making it not only a new style of rail transportation,…