It's possible "The Troopers' Respite" is the name of the pub used as the backdrop there. The signs you can see through the windows looked familiar, so I jumped into a NC level to get take a look. You are seeing the view from across the road during the Boss Wave of
The Banshee/Another Life section of levels. The two stores are also in Wave 2, but they're not next to each other.
Attachment 7387
My initial thought was we were seeing the inside of one of these two larger buildings, but the windows don't match. Although, everything in the Jan Event image is very clean so it could be from a different time period.
Attachment 7388
Anyway, that's my wild speculation for the day!