MRT Corp says it saves up to RM400m by using refurbished tunnel boring machines for MRT2
KUALA LUMPUR (March 1): Mass Rapid Transit Corp Sdn Bhd (MRT Corp) says the refurbishing of its tunnel boring machines (TBMs) has saved up to RM400 million or 15% from what it would cost to purchase new machines for the MRT Sungai Buloh-Serdang-Putrajaya line (MRT Line 2).