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WARNING: Inspect all the other components of the Fall Arrest, Work Positioning, Rescue systems that are to be
used, as per the manufacturer's instructions.
WARNING: Remove from use immediately if the equipment shows evidence of having arrested a fall, or if it is
unfit for further use.
WARNING: Never connect a hook to a hook, or a carabiner to a carabiner, or a carabiner to a hook.
When two SRLs are mounted side-by-side on the back of a Full Body Harness, the SRL Fall Arrest System can be
used for continuous fall protection (100 % tie-off) while ascending, descending, or moving laterally (see Figure 1).
With the Lifeline of one SRL attached to an anchorage point, the worker can move to a new location, attach the
unused Lifeline of the other SRL to another anchorage point, and then disconnect from the original anchorage
point. The sequence is repeated until the worker reaches the desired location. Considerations for Twin SRL 100%
tie-off applications include the following:
• Never connect both SRL Lifeline to the same
anchorage point (see Figure 2).
• Connecting more than one connector into a single
anchorage (ring or eye) can jeopardize compatibility
of the connection due to interaction between
connectors and is not recommended.
• Connection of each SRL Lifeline to a separate
anchorage point is acceptable only during transition
(Figure 3). When desired location is reached
disconnect one leg of the lanyard and park the hook
onto the lanyard keeper of you harness.
• Each connection location must independently
support 5000 lbs. (23 kN) or be an engineered
system, as with a Horizontal Lifeline.
• Never connect more than one person at a time to
the Twin SRL system (Figure 4).
• Do not allow the Lifelines to become tangled or
twisted together as this may prevent them from
retracting.
• Do not allow any lifeline to pass under arms or
between legs during use.
• Always park the hook of an unused leg on the
harness lanyard keeper.
INCORRECT
Fig.1
TWIN SRL 100% TIE-OFF FOR LATERAL MOVEMENT
Fig.2
Fig.3
Fig.4
Fig.5
Connect on leg
of the SRL to
a pre-checked
anchorage point
and ensure the
self-locking hook
closes securely.
Park the unused, the second leg on to the harness's lanyard keeper.
So that it does not gets entangled while working.
Fig.6
For lateral
movement
connect the
second leg of
the lifeline
to successive
anchorage point.
Fig.7
Securely connect
the second
hook and then
disconnect the
first before
moving laterally.
Fig.8
Once your
working position
is reached,
disconnect the
first hook and
park it on your
harness lanyard
keeper.
English
Fig.5
Fig.6
Fig.7
Fig.8
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