12
G.
Install offside platform and plastic block, then install the bolts for the platform strengthen
plate, check the plumbness of columns with level and adjusting with the shims
(See Fig.
19)
.
Fig. 19
Level bar
Install the bolts for the
platform strengthen plate
33
9
10
32
Note: DO NOT
completely tighten
the limit slide blocks. Loosen 1/4
lap after tightening.
4
29
30
31
Position the slide blocks along
the bent edges of the columns.
Connect the slide blocks to the
cross beam with bolts.
34
