I suppose it's a name i.e. the gala dinner takes place in that room i.e. room Wimmer, but I'd leave.

I know the question came up before and it was supposed to be a typo for Winzerstube but I cannot imagine that anyone organises a gala dinner in a Winzerstube which to me sounds like a cozy not too large room

Gerd Wimmer

team: Eintracht Frankfurt
birth date: 9/1/77
birth place:
height: 176
weight: 72
nationality: Austria
position: midfielder