Furnace room and Subterranean room

Furnace room noun - A room (usually in the basement of a building) that contains a furnace for heating the building.

Subterranean room and furnace room are semantically related in room on lower floor of building topic. In some cases you can use "Subterranean room" instead a noun phrase "Furnace room".

Furnace room and subterranean room are semantically related in room on lower floor of building topic. You can use "Furnace room" instead a noun phrase "Subterranean room".