| Class B-1 wagons entered service between 1943 and 1949 and are open wagons with two doors on each side, designed to transport general goods.Number range 52 010 007 to 52 088 448, 52 088 553 to 52 088 561, 52 088 588 to 52 088 650 and 52 304 000 to 52 314 995, Length between couplers 12.162m, Length over headstocks 11.278m, Length between bogie pivot centres 7.316m, Door width 2.124m, Height 2.718m, Width 2.583m, Tare (average) 16,780kg, Load 44,000kg, Floor area 26.8m2, Capacity 36.7m3. |