As an important transportation route for economic development in southern Xinjiang, the G217 highway connects most areas in southern Xinjiang. The project started construction in October 2025 and is expected to be completed and open to traffic by 2030.
During the construction of the 2,700-meter mountain tunnel for this project, you can see the Zhengju Tunnel escape pipeline and the escape house.
We provided the project with tunnel escape pipes with outer diameters of 800mm and 860mm. In addition, we also supplied escape rooms with an internal space of 4 square meters, ensuring the safety of the project's workers during emergency situations.
