STEP 2
Assemble Left Side Wall Frame
2.1 Using 1 1/2 " x 3 1/2 " and 3 1/2" x 3 1/2" pressure-treated material, construct
left wall frame using the drawing below as a reference.
2.2 Connect the beams with 2x4" wood screws.
2.3 Using a speed square or carpenter's square, check the corners to make sure the
corners are 90 degrees.