Quote Originally Posted by Cal Weldon View Post
That will be formed automatically when you line up the corners of the horn mouths. You'll note that when you do, the cell mouths will meet top to bottom but not side to side. You'll see as you go along. I'll send you the pics.
Yes, it would make the angle fine if you were using individual metal cells but with wood construction the much less time consuming and better way to make thicker walls is to have to large curved wood plates and add the airplane wing shaped dividers on top of these plates.