Heavy duty flat wagon type Rlmmps 651 of the Deutche Reichsbahn Gesellschaft (DRG).

■ Heavy duty flat wagon with true to original livery and lettering

The term heavy duty flat wagon is nowadays only known colloquially, as you can no longer find its equivalent in the international classification of goods wagons according to the UIC. It is a commonly used term to describe a relatively short flat bogie wagon with a flat wagon floor for the transport of heavy loads such as machinery, tanks or slabs.