With the start of a new job, I've got two way you can layout your next building project. There is the Tried and True way of math and tape measures, and then there is the full proof, easy, one man way of using the Stabila LA180. If you truly didn't remember learning math in school the stabila is for you!
Looking to build your own post frame and want some help? Check out my building plans with all of our details. They are packed full of info and extremely reasonable. My designers info is attached the plans if you want to work with him to modify to fit your needs.
Stabila LA180
https://thetoollocker.com/products/stabila-la-180l-layout-station-with-auto-alignment?sca_ref=1160783.Qe1chHnMzl
Stabila 350 Rotary Laser
https://amzn.to/3HwwQTH
ISOtunes hearing protection
http://bit.ly/2PoXSBw