
13
Assembly Procedure 1450 Tower - 3T
Stabilisers
When specied, the correct stabilisers or outriggers must always be used.
See Quantity Schedule.
When using standard stabilisers, t them now.
To attach the stabiliser, t the upper screw
clamp to frame below casting, then t the lower
screw clamp as low as possible to the frame
upright.
Stabilisers should be attached so that the
footprint of the tower, including stabilisers, is
a square of the dimensions shown on page 5.
Ensure that the stabilisers are in rm contact with
the ground.
Notes
It may be advantageous to ensure that stabilisers are tted from frame side
as shown.
It may only be possible to t extended stabilisers after upper frame has been
placed.
If repositioning stabilisers when in position then screw clamps MUST be
loosened prior to movement then re– xed.
Place a trapdoor platform at 2m level
(4 rungs from ground) and set to the
ladder side of the tower.
Note The trapdoor platform hinge to
be set to outside of tower (temporary
only to assist in assembling tower).
10.
Operative should then climb through
the trap and rest against the platform
(just below base of back) with feet rmly
placed on ladder rungs (as shown).
11.
Fit horizontal braces to both sides of
platform at 1st and 2nd rungs above
platform level to form guardrail
protection to single platform only.
Note It is safe to use the platform when
horizontal braces have been locked
and secured in place.
Add two more 4 rung frames on top of
the existing frames.
12.
13.
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