Jiangxi Ji'an High speed Railway New City Pipe Gallery Project

        Overview of Ji'an Dongtang Avenue Pipe Gallery Project: The total length of the route is about 2773.08m (including 48m of Yudaihe Bridge), with a design speed of 50km/h and a road red line width of 40m; The pipe gallery project is located under the green belt south of Dongtang Avenue, with a length of approximately 2.79km. The cross-sectional form of the pipe gallery adopts a double compartment rectangle, with a net cross-sectional size (length * width) of 4.75mX2.9m; The entrance pipeline includes water supply, electricity, and communication.

        Overview of the Kubei West Road Road and Underground Comprehensive Pipe Gallery Project: The construction content of the Kubei West Road underground comprehensive pipe gallery is about 3100 meters long, with a standard cross-section of a double compartment rectangle (5.6 meters wide and 3.7 meters high). The pipeline entering the gallery includes water supply, power, communication, and natural gas pipelines, among which the natural gas pipeline is a separate compartment. The underground comprehensive pipe gallery is located outside the red line on the east side of the road, with a total investment of about 250 million yuan.