first I laid out the pentagon on a sheet of plywood. It is drawn out with a pencil. I laid the 3 struts along those lines. very carefully. Next I cut 2x4s to lay inside the struts to keep them in place. everything is clamp down to keep them from moving. I have 6 small bar clamps but I will be getting a few more today. You can't have to many clamps.
Ultimate collection of THE BEST tutorials on how to build amazing DIY greenhouses, hoop tunnels and cold frames! Lots of inspirations to get you started! - A Piece of Rainbow Partagé gracieusement par Deltadore