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Ver. 1.4 18.01-2019
8.6.2.1 Lower down the trap
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in Concrete manhole
Using the Mounting-
hook the trap is lowered
down the manhole.
The trap should be
lowered down on that
side of the mounting kit
where the wire lock is
placed.
The wire is fastened in
the Wire lock so the trap
is not dropped in the
following steps.