Hi Katzenstreu! Your photo shows a ladder stile [ https://wiki.openstreetmap.org/wiki/Tag:barrier%3Dstile#Ladder_stile ]
and should be tagged :
    barrier=stile
    stile=ladder
    material=wood

Is this the same feature as you mapped here? :
https://www.openstreetmap.org/node/9890362117
and in the the other note? :
https://www.openstreetmap.org/note/3268312