Tatra T4D, T4D-C and trailers B4D-C taken over from Halle/Saale 
(Germany), 1009 mm gauge.<br>
T4D-C numbers 1131 to 1136, 1139 to 1141, 1143, 1144, 1146, 1152, 1166, 
1171, 1175, 1178, 1181, 1182, 1187, 1199, 1213, 1215, 1219.