Step 2
Fix the Main Tube(7) to Base Frame(1), Using L Connector Plate 130*60(8), Flat Washer
Φ13.5*Φ24*2.5(17), Nut M12(18), Hex Bolt M12*85(19)
Step 3
Fix the Main Tube(7) 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)