Metro trains of delhi
Pic 2:- Bombardier broad gauge stock
Pic3:- Mitsubishi-rotem broad gauge stock
Pic4:- Hyundai-rotem standard gauge stock for violet/green line
Pic5:- airport express CAF stock
Pic6:- Hyundai-rotem standard gauge stock for pink/grey/magenta line
Pic:- New Alstom metropolis stock for magenta line extension