2 dump trucks for use on railways based on a structure of O & K (built in 1936, 1.5 cbm content). A car with a brakeman~s platform. The troughs can be tilted. Length of car: about 29 and 34 mm. This light railway cars are equipped with prototypical hook couplings and therefore also compatible with the locomotives and personnel carrier out of the bush Grubenbahn range.