Il me semble que la méthode que vous utilisé ne correspond pas a l'explication ci-dessous: highway=traffic_mirror

ok. c'est corrigé.

l'orientation du miroir et du panneau F4b sont différentes. Comme ceux-ci sont installés sur le même poteau, je J'utilise "layer"="0;1" afin de représenter les orientations respectives et leur position verticale sur le poteau.

There are some missing traffic signs and direction signs missing in Saint-Georges-sur-Meuse. Therefore the municipality would like to map every existing traffic-signs and streetname board and then install the missing one. I did suggest them to use the 360 image in combination with OSM to update maps with all signs. In OSM, it is possible to add some signs near my place rue Albert 1er 15 and i manage to get something in overpass turbo after a few trials. When i have some signs on top of each other on the same pole, i cannot really map it like that. Instead i made another point next to the first one (and so on if there are more). Do you think it is the best way to do that?
Moreover, i did not find any code for street name signs. Would you know more about that?

There are some missing traffic signs and direction signs missing in Saint-Georges-sur-Meuse. Therefore the municipality would like to map every existing traffic-signs and streetname board and then install the missing one. I did suggest them to use the 360 image in combination with OSM to update maps with all signs. In OSM, it is possible to add some signs near my place rue Albert 1er 15 and i manage to get something in overpass turbo after a few trials. When i have some signs on top of each other on the same pole, i cannot really map it like that. Instead i made another point next to the first one (and so on if there are more). Do you think it is the best way to do that?
Moreover, i did not find any code for street name signs. Would you know more about that?