The coach was designed and built by the Spijker brothers.

The first locomotives and coaches were built in 1840 based on American prototypes.

During the 1930s specific coaches or Eilzugwagen were designed and built for them.

The most recent coach, Madden's sixth, was built in 2005.

The open coaches dated from 1889 and were built in Graz.

These coaches were built with an open plan format, double-glazing and air conditioning.

By 1893, coaches were being built with bogies of an 8ft wheel base.

All coaches are built using the Prevost commercial bus chassis.

These coaches were first built in the 1930s and continued to be produced until the 1950s.

Six coaches of this type were built (numbers 10 061 to 10 066).