Step 3
Assemble Connecting tube
Fit the
connecting bracket tube (E) with upper
leg (O), and fixing by 5/16” Button HD
screw
Step 4 leg tube
Fit the lower leg tube (N and T) with
connecting tube, and fixing by 5/16”
Button HD screw
A1
Step 5
Assemble long Support Tube brace
Fit two long Support brace (A1) as shown,
and fixing by 5/16” Button HD screw
A1
6