A second class sleeping car of PKP ( Polskie Koleje Panstwowe / Polish Railways) of type "WLABdu" with personal number 52 51 70 80 302 - 3 on central railway station Burgas in composition of international train to Praha hl.n. This sleeping car have a direction Burgas - Krakow and is equipped with automatic doors and air - condition.A sleeping car of PKP with automatic doors I`ve seen for the first time. Digital photo Veselin Malinov , e-mail: malinov.veselin99@gmail.com