Absurdly large? NO WAI! ;-)

TBH, I work in the service team at a hotel - we do have a utility room filled with different typs of tables, and chairs, and stuff. You never really know what is needed at a conference until they tell you, and that big conference room looks like you could easily seperate it, which implies movable walls (or at least, movable things that form a wall), and means even more equipment to be packed in the utility room.

And I don't even know what goes in the eastern blank space!
So rest easy, that utility room is not too big, it's merely too empty.