[Tagging] Quonset hut

[althio]

>> I like to know how to tag a Quonset or Nissen hut in OSM.

Martin Koppenhoefer wrote:
> I'd make it easy:
> building=quonset_hut
> [...]
> you can also add all the other subtags additionally, if you like, like
> building:material=steel etc.

I mostly agree.
I would have started with:
building=prefabricated
prefabricated=quonset/nissen/...

and optionally all subtags suggestions, they do seem to fit:
building:levels=0
roof:levels=1
building:material=steel/...
roof:material=steel/...
roof:shape=round
roof:orientation=along

- althio