On 15th December 2011, SMRT Trains Ltd (company of SMRT Corporation Ltd) North-South Line experienced a major technical breakdown, said to be the worse in 24 years of history. Four trains, T133, 128, 139 and 134 experienced severe damage to their power collection device, known as the current collector shoe by SMRT. A (healthy) current […] ↓ Read the rest of this entry…