Unable to answer "What basic shape does this building’s roof have?" for https://osm.org/way/560036012 via StreetComplete 45.0:

Number 8 and 10 are a same building attached to each other. Left to my finger points to number 10 and right to number 8. As you can see they share the same roof

Attached photo(s):
https://westnordost.de/p/102286.jpg