No M-chassis, it is not a chassis for waste disposal bodies.
Interchangeable frame was made by a well known bodybuilder, it is no a "BDF-Wechselbrücke" and it is not Kögel.
After all, there is nothing unhonourable about when a journalist takes over a manufacturer's information.
The information in the windscreen my be fixed by Stetter. Perhaps the error was corrected after the press day.
At trade fairs, exhibitions and customer events I have experienced quite different things...
The photos of the puzzle-truck were taken at the bodybuilders area. I still consider the difference to the BM-chassis to be clear.
The added brochure is very interesting, thank you. This is another version with a completely different design.
Do you know when they are from?