Unable to answer "What kind of building is this?" for https://osm.org/way/689642400 via StreetComplete 45.2:

I Don't know what is this. Single garages?

Attached photo(s):
https://westnordost.de/p/108307.jpg
https://westnordost.de/p/108308.jpg
https://westnordost.de/p/108309.jpg