Seat reservation display (SRD)
Every seat, regardless of class, will have a seat reservation display (SRD) installed to provide the following information:
- route number,
- car number,
- current date,
- reservation status (on the entire route)*
* If a seat is reserved for only a part of the route, the SRD will show only the names of the stations on the reserved part of the route.
All first and second class cars will have screens installed which will act as a "public transport television" and provide weather forecasts, news, information on sports, cultural and entertainment events.
The units will be equipped with an interior CCTV system to ensure the safety of passengers. Cameras linked to video recorders will be installed in all cars. The CCTV screen will be installed in the conductor's compartment.