पूजा सुपरफास्ट - हर रोज़ चलूँ मैं तेरे साथ मंज़िल मंज़िल - by Shubham Yadav

yep. Thts why only the best and experienced of the loco pilots get the privilege to run rajdhani,shatabdi and duranto trains.
Toilets are a must for locos, but i just meant the freight locos should be first installed and then passenger class locos.

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