Unable to answer "What type of barrier is this?" – Barrier (Unspecified Type) – node/567814065 via StreetComplete 63.0:

Einzelner umlegbarer rot-weisser Pfosten

Unable to answer "This shop has been vacant. What’s here now?" – house number 2A: Vacant Shop – way/84037918 via StreetComplete 62.2:

Dörr Servicepoint
Reparatur von Hifi-, Tonband- und anderen Audiogeräten,
Hilfe bei Computer und Netzwerk.

Unable to answer "What are the opening hours here?" – Jack Wolfskin (Outdoors Store) – node/1376690315 via StreetComplete 62.1:

The Skin
ist jetzt hier

Attached photo(s):
https://streetcomplete.app/p/320564.jpg