Hello! I added junction=roundabout according to road sign "Roundabout" on Mapillary (https://www.mapillary.com/app/?pKey=859729839132846&focus=photo&lat=50.086900999972&lng=19.8916313&z=17&x=0.6397329514031476&y=0.6467842721139305&zoom=1.9612090177029309) and OSM Wiki (osm.wiki/Tag:junction%3Droundabout) - in section "Examples" described appropriate Signposts. Let me know if you have any other information on how this object should be mapped.

Hello! I added junction=roundabout according to road sign "Roundabout" on Mapillary (link) and OSM Wiki (link) - in section "Examples" described appropriate Signposts. Let me know if you have any other information on how this object should be mapped.

There are some bollards