9
4
9
Z
1
4
I
1
17.1
9
9
Z
1
2
17.2
I
1
I
2
Z
1
T
Step 17
I
2
17.1 Attach Z1 to I1 and T with
17.2 Attach Z1 to I2 with
2
For your safety, the ladder Z1 must be
assembled in the direction indicated,
upside down is prohibited.
9
X 6
,
.
,
.
2
4
X 4
X 2
25
