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User’s, Installation and Maintenance Manual
9.3 Assembly in tower factory
9.3.1 Top tower section
1. Install and adjust upper ladder section at the
top of the top tower section (see Fig. 1 and
installation drawing). Use 15 N·m torque for M8 and
50 N·m for M12.
2. Install the rest of the ladder sections from top to
bottom (see Fig. 2).
3. Install the rest platforms approximately every 9
m (see Fig. 3 and installation drawing).
4. Install the top mechanical stops and the top
safety position plate (see Fig. 4 and installation
drawing). Use 15 N·m torque for M8 and 50 N·m
for M12.
9.3.2 Intermediate tower sections
1. Install and adjust upper ladder section at the top
of the intermediate tower section (see Fig. 1 and
installation drawing).
2. Install the rest of the ladder sections from top to
bottom (see Fig. 2).
3. Install the rest platforms approximately every 9
m (see Fig. 3 and installation drawing).
4. Install the electric cable arm support (see Fig. 5
and installation drawing).
9.4.3 Bottom tower section
1. Install and adjust upper ladder section at the top
of the bottom tower section (see Fig. 1 and
installation drawing).
Fig. 1
Fig. 4
Fig. 5
Fig. 2
Fig. 3
