I saw this in another thread and the information is really useful, but German locos and cars have A LOT of markings on them. Maybe someone can share a screenshot as to where it is? (Pointing out some other stuff can also be helpful)
In real life, the Bremshundertstel is part of your Paperwork you get when you enter the train data into the MFDs so in most cases it is already pre-calculated. The BrH cant be found on wagons and locos since total weight of the train depends on how many cars you have coupled and how much they are loaded. But you can find the brake weight although for some german freight cars you have to kind of assume the value.
