1986年民主德国高尔里茨车辆工厂新造了100辆DBmtrue型双层客车。该车长26·8m,定员124人。该车是在70年代制造的双层客车基础上研制的,将取代柏林、莱比锡等地的旧型双客。采用GP200S型转向架。大部分车采用热风采暖装置,部分车采用由列车母线供电 In 1986, the German Gurlitz factory built a new 100 DBmtrue double-decker buses. The car 26.8 m, capacity 124 people. Developed on the basis of a double-decker bus manufactured in the 1970s, the car will replace the older twin passengers in places like Berlin and Leipzig. Using GP200S bogie. Most cars use hot air heating device, some cars powered by the train bus