So, here are a lot of photos showing the basic bones of the process. This is not a "how to" or a "step by step" but it will get you the basis if you examine the what and where and what order I am on, etc. I would like to give a more thorough explanation but due to time this will have to be it for now. Hope it helps some.
Oh and thanks to my wife for coming down and shooting some photos, otherwise I wouldn't have the seat weaving part. I shot the back portion, thus no me in the pictures.
Weave the front and rear rails as you would a Danish cord pattern of this sort. I hate saying that because there is no proper instruction on how to do this correctly out there. There is a way to wrap the rails while working from the roll rather than taking a bundle and going around and around the rail but I have never seen anyone explain it. I will at some point but for now wrap the front and rear rails and string the cord from front to back as you know how. Then work the weave left to right.
Work the cord over and under and pull through. By the way I have seen instruction that say the initial front to back weave is to be left loose. WRONG. It must be pulled tight. Not tight like a guitar string but definitely not intentionally left loose. The left to right weave is left just loose enough to make a nice up and down wave pattern through the initial front to back cord. If the left to right pattern it is pulled too tightly then it will not pack in neatly.
The return weave is wrapped around a steel bar that runs from front to back. Notice the steel wire that goes between the bars to keep them from bowing and keeps the tension balanced across the seat weave. This is critical that you don't use cord nails here instead. They will cause the outer rails to twist and eventually, very likely, split out somewhere or at least compromise the structural integrity.
Another bottom view for clarity.
There are slots in the rails for cord to go around where joinery would interfere with the cord. This is a block glued on to create space for the cord to go around the arm joint. Notice the cord areas are recessed so that the cord ends up just proud of the surrounding wood surfaces.
Start by weaving the vertical portion. This is the part that is a secrete and I can't reveal. Just kidding! The bottom rail of the back is wrapped first while leaving spaces for the vertical cord to fall in when the top is being wrapped. The top rail is then wrapped with a single cord and then drops down to form the vertical lengths at the appropriate spacing. The hole in the top of the rail allows you to form a wide band of cord on the back of the seat while maintaining the pattern on the front. Why you ask? Ok, lots of speculation on this but the answer is simple. You need a place to hide your knots when doing the left to right weave.
Here are some photos of everything all done up.
Now all you need to do is install the arms and legs without getting glue on any of that cord. Yikes! Don't fret just use some blue painters tape around that area. Oh and make sure and do the finish before the weave, of course.
Now I have on the chopping block a set of four "Round" chairs (aka "The Chair") to do. Can't wait to get to them!