Matisa ballast tamper type B 20 L
<br>weight: 30,5 t
<br>max velocity in train: 100 km/h
<br>max velocity (alone): 80 km/h
<br>lenght: 14,84 m.
<br>produced in 1989
<p>Nikolay Petrakiev, niki_pet@mail.bg, http://trolley-bg.by.ru/