HellMap
Oh, sorry. I meant "should not be buildings".

Do support structures get mapped as buildings? I tried looking for a "support" tag but didn't find anything. Closest I found was `bridge:support=abutment`.[1] I guess it could be `building:support`? [2]

[1] https://wiki.openstreetmap.org/wiki/Tag:bridge:support%3Dabutment
[2] https://taginfo.openstreetmap.org/keys/building%3Asupport