text: Unable to answer "What surface do these steps have here?" for https://osm.org/way/33703157 via StreetComplete 12.2:
  
  I'm not sure what this stair represents in real life. Here is a picture: the stairs don't angle as in the map, and they have an additional portal.
  
  Attached photo(s):
  https://westnordost.de/p/3999.jpg