MTR signs project agreement for Tung Chung Line Extension 8th March 2023 Tung Chung Extension and Airport Railway Overrun Tunnel projects one step closer with the signing of the project agreement between MTR and HK Government. https://lnkd.in/gEs9zEAr Credit: MTR Hong Kong | Infrastructure | Rail ← East Lantau Metropolis Tung Chung signalling contract awarded →