81széria
The 81széria refers to a series of railway rolling stock manufactured by Ganz Works in Hungary. This designation encompasses a range of passenger and freight wagons, primarily developed and produced in the mid-20th century. The specific number "81" often indicates a particular design or functional category within the larger Ganz production lines.
These wagons were known for their robust construction and were utilized across various European railway networks,
Over time, many of these wagons have been retired from active service due to modernization efforts and