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STEP 4
Assemble the Left Cross Beam (Long
Side)(D1) and Right Cross Beam (Long
Side)(D2) to post(A) with bolts(H1),
tighten by wrench (HW1).
Rt∠90
d1=d2
Assembly Tip on Step 4:
Please measure to make sure the length of d1 is equal to d2
before moving to next step to ensure a square frame and best
results. Keep the beam at right angles to the post, the post at
right angles to the ground, and keep the beam horizontal.