By "boiler room" perhaps it merely means a place containing a water heater, rather than a steam engine. Actually, someone might want to check the translation in that regard.
The Boiler room is for making hot water, something the wind turbine can not do.
Then it isn't working hard enough!
Living RoomProvides the electricity for the interior. Also grinds flour.AtticAble to see the Alps from here.Electronic Bulletin BoardAllows communication with the outside.A bespectacled old technician is here.Suika is here.Loli Lo...Keine-sensei's Hat Cross-SectionBoiler RoomWind Turbine