Right at the beginning the first issues appeared.
Here is a pic of the bottom-panel of the “lower box”:
I planned to use a 1cm thick chipboard for the bottom and top panel of the lower box to get more space for the PC inside. And guess what…. there was no shop in vienna which is selling chipboards that thick. So I had to use 5mm panels and a wooden frame (to make it more stiff).
Here is the backbox:
And the front panel with buttons:
Also it was not possible to get a 86mm hole-cutter for the jumbo button, but a 85mm and a rasp did the job…