"Digits" — for the Eastern polygon
The stage II of a large-scale and strategically important project of the Russian Railways to develop the infrastructure of the Eastern polygon continues and remains one of the priority areas of the activity of the Signaling Division of 1520 Group of Companies (a part of NATSPROEKTSTROY).
The system CBI-EL is adapted to the harsh climate of the Far Eastern region and is protected against surge overvoltages.
The digitalization of the Eastern polygon's infrastructure increases railways efficiency and minimizes operating costs throughout the equipment’s lifespan.