The MRT Putrajaya Line (previously known as the MRT Sungai Buloh-Serdang-Putrajaya Line) saw its final tunnel boring machine (TBM) breakthrough at the Ampang Park MRT Station site today, marking a major milestone for the project.
Final Tunnel Boring Machine Breakthrough For The MRT Putrajaya Line
![](https://mmcgamudamrt.com.my/wp-content/uploads/2020/07/final-tunnel-boring-17-jul-2020.jpg)