All cars with separately attached plug-in parts and.
prototypical buffer height ; UIC-X wagons are more than 6,145 DB express train wagons, which were put into service from 1952 and in some cases for half a century in express trains and in the intercity.
Traffic ran. These cars had a level of comfort that was previously unknown in Europe. The development of express train passenger cars in the new standard length of 26.4 m was made.
Initiated in 1950. The Westwaggon wagon factory in Cologne-Deutz was in charge here, according to the specifications of the wagon construction and purchasing department of the Federal Railway Central Office in Minden..
All cars were equipped with Minden-Deutz type bogies.