Camera in HO bridge pillar - dans un pilier de pont

For camera installation (8.5mm dia hole).
Be very careful with stone orientation!
To be used with:
https://www.thingiverse.com/thing:6686885
"Interm" and "Wallpart" parts can be useful.
Needs a small support above the camera.

Pour installation de camera (trou de dia 8,5mm).
Faire très attention a l'orientation des pierres!
A combiner avec:
https://www.thingiverse.com/thing:6686885
Les pieces "Interm" et "Wallpart" peuvent etre utiles.
Necessite un petit support au-dessus de la camera