Why didn't Fuzhou Xiangshan dig?

Stop working and monitor the environment. Xiangshan tunnel expansion project faces many difficulties, such as narrow site, sensitive surrounding environment, complex tunnel structure, limited excavation efficiency, traffic interference and so on. Fuzhou Xiangshan stopped digging because it needed to stop working to monitor the environment. Xiangshan tunnel widening and reconstruction project is an important urban slow blocking project in Fuzhou, which is owned by Fuzhou Chengtou Group.