Rib register
When a drawing has several ribs, a number lets a later letter point at the same one. You send the drawing. We number from the left spring to the right spring and repeat the place words you already marked. We do not add geometry.
Includes
The numbers, your original place words, and a one-page key.
Excludes
A new arch shape, a rendering, a construction sequence, and site layout are outside this page.