EMU no. 5 of the monorail in Wuppertal is in revision now. All 27 cars from the early 1970's are hand-made unique cars which differ untill 5cm in width (approx. 2 inches). So most parts of the chassis only fit in the respectively car. Learned and seen during the public day at the maintenance shop in Wuppertal-Vohwinkel on 17th of May 2008.
Photo ©Arnim v. Herff