STEP 2
Assemble the Main Frame
2.1 Using 1 1/2" x 2 1/2" pressure-treated lumber, provide the wall studs using the drawing below as a
reference. You will need eight boards cut to 2'-3" and four boards cut to 3'-5 1/2".
2.2 Secure the beams to the bottom rails with 2 1/2" x 2 1/2" corner braces and 1" wood screws.
2.3 Using a speed square or carpenter's square, check the corners to make sure they are 90°.