The reporter learned from China Railway Construction Co., Ltd. on the 2nd that with the successful launch of the “Jinshi” hard rock tunnel boring machine, the Dagushan Integrated Transport Corridor Project in Anshan, Liaoning, constructed by the China Railway Construction and Bridge Administration has officially entered the main tunnel excavation and construction phase.

Zhitongcaijing · 11/02 11:33
The reporter learned from China Railway Construction Co., Ltd. on the 2nd that with the successful launch of the “Jinshi” hard rock tunnel boring machine, the Dagushan Integrated Transport Corridor Project in Anshan, Liaoning, constructed by the China Railway Construction and Bridge Administration has officially entered the main tunnel excavation and construction phase.