hey guys, I tried the search option on here and maybe I didn't word it right but I didn't find what I was looking for and that is how to lay out branch test that you guys are always talking about taking for pipe jobs can anyone explain this like ( how to ) or pictures of one would be great or guide me in the right direction to find out how to properly lay it out I would like to try one to see what you guys are talking about thanks for your time..