Folks, looking for any examples that might come to mind (even better with plans) of a design where the spar web is significantly off vertical (in the case I'm considering, around 13°), or a design with a three-piece spar where the inner and outer sections have the webs at different angles off vertical (and how loads are handled at the junction there). I'm sure I'm not the first to want spar webbing to match seatback angle, trying to understand what the tradeoffs, geometry, and options are.
