3 hours ago, heidih said:I think it just means that 1,5 meters ahead are 2 Doner stands. Looks like it is set in sidewalk? The yellow to mimic rotating and to draw your eye?
Like @gfweb expertly explained: this is an information sign on the subway station floors on keeping the distance of 1.5 m between people. And for those who don’t know what 1.5 m means they give you a scale every person in Berlin can relate to. The height of a Döner spit (or two, for that matter …).