With this holder, its possible to have the apple tv fixed installed above the tv regardless if you need to turn the tv in the other direction (which you normally should do when doing transportation of the caravan).
The model was printed with three support.
Use cable tie to fasten it to the Adria tv-stand.

The 4k wall mount was made by niklasbartsch and i remixed it together with the Adria axle adapter that i created.