Before creating the opacity of the room with wood panels.
Some structural element has to be part of the room and reinforcing it.
One idea is to have the plan and one elevation that correspond to each other like a mirror.
To build the structure there is some mechanism. Here are the first mock ups.
Concerning the diagonal element, I took it off because it was over structured.
Here are the last mock ups.
The edge of the frames
Intersection between the diagonal plane and the vertical element