4
Fit 2 additional end frames and check the frame interlock clips
are engaged. Fit 2 diagonals, in opposing directions, between
the 1
st
and 3
rd
rungs. Ensure the frames are vertical and level by
checking with a spirit level and setting the adjustable legs as
required. Fit stabilisers (see notes on page 30).
5
Fit a fixed deck on lowest rung. Fit a trapdoor deck on 4th
rung (2.0m) with the trapdoor next to the ladder.
Climb ladder and, from a protected trapdoor position, fit
guardrails on 5
th
and 6
th
rungs, in that order, on both sides of
the platform.
Do not climb onto the platform until fully
guardrailed.
Guardrails should be 0.5m and 1.0m (1 and 2 rungs) above
platform in all cases.
Assembly Procedure 1450 Tower - 3T
15
Locked
Unlocked
INTERLOCK CLIP
