Tags: Train.
The HHA Type DT1 is a two-car electric multiple unit built for the Hamburg Hochbahn and it was the first new development of subway cars in Hamburg after several of years and the first train type that has two cars in a unit called Doppeltriebwagen (DT). Although only 100 cars (or 50 units) were produced the DT1 was the forerunner of the successors DT2 and DT3 from 1958 to 1991. Most of the DT1s has been scrapped a few of them are still in special service.
