The box is on the finishing straight
Today I visited the joiner’s workshop for the hopefully last but one time. If everything goes well I can pick up the finished box on wednesday. Here are some more pics of the grounded box, the frame and the top:
The square hole on the left is for a contactor and terminal panel which I havn’t build yet and the rectangular holes are for the speaker. The round holes you already know from my last post about the box.