Brawa 49108 - Container Car BTmms 58 DB, era 3,

In 1958, the SEAG company built two prototypes of the BTmms 58 derived from the BTms 55, which was designed for four �pa� containers. The cars, one built of light metal and the other of ST 52 steel, could now be loaded with five ��pa� containers. The prototype made of steel proved its worth and was further developed to prepare it for volume production. Over the next years, a total of 2100 cars of the BTmms 58 class were produced. To simplify dispatching and loading, one end each car had a transition platform located above the buffers or a hand-brake platform in front of the vehicle frame. In addition, Deutsche Bundesbahn also held its own which it kept available for other liquid foodstuffs. In total, approximately 200 containers of types Ddikr 621-624, with a capacity of 5m�, were thus created.