WALL 2ND FL MAIN CENTRIFIGAL FAN KITCHEN EF-3 GREENHECK SIDE WALL 157 FL UTILITY FAN KTICHEN EF-4 GREENHECK IIM•12-4 CATERING DISHWASH INLINEFAN KITCHEN EXH. EF-5 GREENHECK IIM-90-D SIDE WALL 3131) FL CENTRIFIGAL FAN BATHROOM EXHAUST EF-6 KANALFLAKT IIM-10 6Th FL CELLAR INLINE