DMRC Achieves Another Milestone With Tunnel Breakthrough At Tughlakabad Railway Colony Station On Phase IV’s Golden Line
Delhi Metro Phase 4 Marks Another Tunnel Breakthrough On Golden Line Stretch
Delhi Metro Phase 4: Tunnel Breakthrough At Vasant Kunj Marks Key Progress on Tughlakabad-Aerocity Corridor
Delhi Metro Achieves Major Milestone In Phase 4 Expansion With Tunnel Breakthrough
