Jab IR electric karke traino ko bejli ki raftaar se chala raha hai to 130,150 karne se kya hoga?? are bejli ki raftaar se abhi tak world ka koi desh nahi chala paya traino ko. par hamare yaha bas route electric kar do uske bad train automatic bejli ki raftaar se bhagne lagti hai...Ab bejli se tej raftaar kiski hoti hai ???😆😆😆😆