ENGLISH
16
8.
Insert 2 pcs Φ
25 mm x 630 mm round tubes into the upper frame both sides holes, insert 1 pc
Φ
25 mm x 690 mm round tube into the hole in the middle of a long bracket.
9.
In addition, 4 round tubes with a length of Φ
25 mm x 690 mm were inserted into the upper bracket hole for
positioning.
10. The middle frame shall be installed on the four straight pipes of the bottom frame at the same time and
inserted as shown in the figure.
Φ 25 mm x 630 mm
Φ 25 mm x 630 mm
Φ 25 mm x 6
90 mm
upper-frame
Φ 25 mm
round tube
Φ 25 mm x 690 mm
Φ 25 mm
round tube
upper-frame
ins
ert
-un
de
rne
ath
ins
ert
m
iddl
e f
ram
e s
ho
ul
d i
ns
ert
into
4
ho
les
upper
fr
am
e s
ho
uld
ins
ert
downwa
rd