Step 4
Attach
Up Connect Frame
(4) to
Side Connect Frame
(2), Using
Connector Plate 130*60 (9),
Flat Washer
Φ13.5*Φ24*2.5(17), Nut M12(18), Hex Bolt M12*85(19)
Step 5
Assembly
Long Safety Bar(5) and Long Safety Bar(6)
Please tighten all the nuts and bolts using wrenches.