The China Railway Signal and Communication Corporation Research and Design Institute Group won the bid for the signal renovation design project of Shenyang Metro Lines 1 and 2

Zhitong
2025.10.31 12:52

Recently, CHINA CRSC Research and Design Institute Group successfully won the bid for the design service project of the Shenyang Metro 2025-2029 renovation and upgrade. It will fully undertake the design services for the signal system upgrade of Shenyang Metro Lines 1 and 2, providing technical support for the operational efficiency upgrade of the two lines