Unable to answer "What’s the surface here?" for osm.org/way/993598721 via StreetComplete 44.1:

Je ne sais pas de quel matériaux il s'agit.

Attached photo(s):
https://westnordost.de/p/98870.jpg

Unable to answer "What kind of building is this?" for osm.org/relation/13390309 via StreetComplete 44.1:

Piscine municipale. Je ne sais pas quel type de bâtiment choisir 🤔