16
J
x1
C
D
J
1
2
AA
J
C
J
S
S
2
2
1
1
AA
Step 8:
Insert side panel upper tube ( J ) into side panel middle tubes ( S ) by using bolts
( AA ) as shown in fig.1. Then secure both ends of side panel upper tube ( J ) to
the foot frames ( CD ) by using bolts ( AA ) as shown in fig.2.