 The facility still serves as training unit for the Eisbären Berlin; it also hosts games of the Eisbären Juniors team, and occasionally games of several other Berlin-based amateur teams.The structure's roof is made up of corrugated iron sheets ("Wellblech" in German).The nickname "Wellblechpalast" (corrugated roof palace), coined by a journalist during the early 1990s, originally had a pejorative connotation that to characterised both the destitute natures of the building and the Eisbären Berlin ice hockey team, which at the time regularly finished at the bottom of the standings.