H = covered wagon, special type / a = with four axles / bb = loading length at least 22 meters / ii = with reinforced sliding sidewalls / n = loading weight less than 60 tons / ss = 120 km/h
owned by Rail Cargo Austria, the freight branch of ÖBB Austrian federal railways. This one has been in service a bit longer, with time the aluminium sidewalls oxidize and darken from the braking dust and pantograph carbon particles. As that impacts the readibility of inscriptions you see they have been renewed on a white square painted on.
Leoben Hbf, 2013-07-19