Induction of Ultra modern Smart Coaches and Tejas coaches: In view of the latest development in rolling stock technology and increased level of passenger's comfort. Indian Railways has planned for inception of SMART featured enabled coaches with ultra modern features like Smart Public address and passenger information system, Smart HVAC (Heating, Ventilation and Air Conditioning system), Smart security and surveillance system etc. in train service. These features are further expected to enhance the level of safety and maintenance standards which will further result into reduced maintenance requirements. IR has manufactured 88 Nos. of smart coaches. 64 Smart coaches were manufactured in 2020-21.
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