Wow guess not to many frequent 2dwip
I will give it one more go taking a break from 3d and trek for a bit. When cleaning up I found a tattered abused copy of this book (what the image is) and re read them except the latest from the 80s. I will leave the viewer to guess for now so I wont post the sketch.
Original is 4400X4800 Likely change the aspec to be taller hopefully i can bodge it in and match up the lumber hues.