Train-20: Aluminium-bodied trainsets to run on Rajdhani routes
The aluminium trainsets – or trains like the Metro or EMUs that do not have locomotives hauling them -- will not only be lightweight and energy-efficient, they will run at 160 kmph and have an automatic door system.
Tamil Nadu Wikimedia Commons Barun Kumar Das Indian Railways Railway Integrated Coach Factory Jay Here
Source: thenewsminute.com