Sofia trams - T6M-700

Bulgarian made trams type T6M-700, made in the 80's in the Tram factory in Sofia. A six axle tram with high floor. In the past few years most of these trams were renovated in the Tram factory. Before the renovation their livery was in orange and white. After that, the trams are painted in blue and yellow. In the video you can see the differences before and after the renovation.