sandboxer
Unable to answer "What kind of building is this?" for https://osm.org/way/219680448 via StreetComplete 33.2:

This is not accurately described as an apartment building. I would suggest this building be split in two. On the side of the bridge, there is a an old small factory building currently housing a glass art production facility and shop. Adjoining the factory are apartments. The two sides are connected by a passage because originally, both sides were part of the factory.

Attached photo(s):
https://westnordost.de/p/54522.jpg
https://westnordost.de/p/54523.jpg
https://westnordost.de/p/54524.jpg
https://westnordost.de/p/54525.jpg