Then , the number of wagons was gradually expanded and the 105N replaced older types .
In 1971 the state was 45 cars , including articulated Konstal 102Na , and in 1975 the first 8 units wagons Konstal 105Na were purchased .
The number of wagons was gradually expanded and the 105N replaced older types .
In 1971 the state was 45 cars , including articulated Konstal 102Na , and in 1975 the first 8 units wagons Konstal 105Na were purchased .