Hey. It is actually a store room that consists only of a row of vending machines (a.k.a. "Automated convenience store"), see https://wiki.openstreetmap.org/wiki/Tag:shop%3Dvending_machine

I was wondering if shop=vending_machine is really the best way to tag such "pseudo"-shops, but mapping the vending machines individually would have ended up with a bunch of nodes close together, which is also not ideal…