This Dollhouse screencap contains
wohnzimmer, vorraum, salon, vorzimmer, and fensterplatz.
There might also be
frühstückszimmer, morgen-zimmer, wohnzimmer, familienzimmer, frühstücksraum, essecke, frühstücksbereich, and frühstücksecke.
They built the set first! I can't believe that fuchs signed off on the set building before they had even seen the script, it is a beautiful set though.