Legenda:
epa10441734 Staff members prepare the outfitting of immersed tube E23 of Shenzhen-Zhongshan highway underwater tunnel at an immersed tube smart factory of CCCC Fourth Harbour Engineering Co., Ltd. on Niutou Island, Zhuhai, Guangdong Province, China, 30 January 2023 (issued 31 January 2023). The prefabrication of E23, the last immersed tube (non-standard tube, including the final joint) of an underwater tunnel, a section of highway linking Shenzhen and Zhongshan in Guangdong, was completed on 31 January. With a total length of 6,845 meters, the underwater tunnel consists of 5,035-meter-long prefabricated immersed tubes, including 32 ones and a final joint. The Shenzhen-Zhongshan highway, which is scheduled to open to traffic in 2024, is expected to cut the travel time between the two cities from two hours to about 20 minutes. EPA/XINHUA / Liu Dawei CHINA OUT / MANDATORY CREDIT EDITORIAL USE ONLY