Thank you for that question.
That's my understanding as well. The terminology of “barn” is basically a reflection of the historical building that used to be there, but as I've indicated, the building really is a storage or repair workshop or vehicle facility.
While I know a barn conjures up images of certain types of buildings, for those of you who have had the opportunity to take a look at the National Capital Commission's website, where they have pictures—it was referenced before—it doesn't really look like a barn. It's much more of an industrial building with solar panels on top of it, a fairly large carport—