|Categories||Rolling stock, Passenger car|
|Electrical system||Spur N 2-Leiter Gleichstrom|
|Coupler||Schacht NEM 355 mit KK-Kinematik|
|Length over buffer (mm)||257mm|
|Min. radius (mm)||192mm|
Set with three two-axle passenger cars type Bi. Different inscriptions, half window variations, 1x half window, 2x full window
Based on the experiences made before the war, ÖBB developed the program for the production of railcar wagons at the end of the 1940s. With as few, uniquely designed parts as possible, one should try to replace the wooden boxes of the largest possible number of old buildings with steel structures. Basically, it was decided to build all two- and three-axle vehicles uniformly as a two-axle vehicle. The body frame was made of prefabricated frame "frames", which consisted of commercial rolled profiles made. In the design of the interior, it was decided for a metropolitan area with the seat division 2 + 2. The conversion program was in addition to two- and three-axle Austrian designs and vehicles of German Länderbahnbauarten that had remained at the end of the war on the territory of Austria included.