Since 2012, renewal and upgrading works have been rolled out in phases to the North-South and East-West MRT lines’ 6 core systems: Sleepers, third rail, signalling system, track circuits, power supply and train fleet.Read More
Since 2012, renewal and upgrading works have been rolled out in phases to the North-South and East-West MRT lines’ 6 core systems: Sleepers, third rail, signalling system, track circuits, power supply and train fleet.Read More