Unless you have endless budget, many things can be one-shot. You can't do a test run first, or roll back a cut if the length is too short. You can patch misplaced nail holes, or re-dig a hole (messing up filling a hole with concrete is another matter) and hope you don't kill a tree transplanting it, but the end result isn't clean.
The best I could do with woodworking in the end to approximate programming was live with wasting some timber, leave a lot of margin on the main cuts and size all the pieces as a whole.
The best I could do with woodworking in the end to approximate programming was live with wasting some timber, leave a lot of margin on the main cuts and size all the pieces as a whole.