长沙造大直径盾构机下线，助力波兰铁路建设

On October 23, a 10.96-metre-diameter earth pressure balance (EPB) shield machine built by China Railway Construction Heavy Industry Corporation Limited (CRCHI) rolled off the production line in Changsha.

It is the third shield machine CRCHI has exported to Poland, where it will be used on railway projects. The machine holds CE marking and ATEX certification, and is designed for complex geological conditions. Developed jointly by Chinese and Polish teams, the unit is set to support the upgrade of Poland's rail network.

10月23日，铁建重工一台直径10.96米土压平衡盾构机在长沙下线。这是企业出口波兰的第3台盾构机，将用于波兰本地铁路工程。设备拥有CE、ATEX欧洲认证，适配复杂地质工况。中波团队协同研制，中国高端隧道装备助力波兰交通网络升级。