A view from central railway station Plovdiv.You can see a delay operating system device from the station.On Bulgarian language this system is called "MRC" and from the Bulgarian to English it`s been reverberated the tracking line control using from departured , arrived and crossed through the station trains.The system has a straight connection with an input and output tracking devices , also with a shunting signals.

Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com Website: http://nightphotos.fotopic.net