the rest of the dimensions are to rules so it’s a reasonable practice setup. the first step is to build a box. step 1: take the 2 2x4s that you didn’t cut and lay these parallel to each other. at this time we sanded down the corners and any chips from the screw holes. the nails act like a clamp for the wood glue. the only rules for the a-frame’s paint scheme is it needs to have 2 colors. if …