Page 56 - RIIWHS204E Learner Guide
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RIIWHS204E-Work safely at heights
INSTALLING FALL-ARREST SYSTEMS
When installing a fall -arrest system, the installer must ensure that all anchor points are
positioned so that a lanyard can be attached to it before the user gets too close to an
unprotected edge.
Every fall -arrest system is different; you will notice that each fall -arrest system is
designed for a specific number of people connected to the line at any one time. Fall -
arrest systems are also designed to take into account the use of regular or energy
absorbing lanyards.
When installing fall -arrest systems, installers must also ensure that the anch ors and
lines between supports are set up on the inside face of columns if possible. It is also
important to note that any static lines between supports must be free of obstructions to
allow uninterrupted movement of workers attached to the line. In the ca se of a line
passing around a column, corner, or other sharp edges an installer must ensure that it
is packed to stop any damage to the line.
CONNECTING TO THE FALL-ARREST SYSTEM
When using fall -arrest systems, you must ensure that all safety catches are properly
connected to anchor points and that you do not overload the anchor point or static line
by connecting more people than it is designed to hold. You should refer to the
manufacturer's instructions or any signage if you are unsure of the load limits.
LIMITING FREE-FALL DISTANCE IN FALL-ARREST SYSTEMS
A fall-arrest system must be installed in a way that ensures that the person falling is
effectively arrested within 2 meters of where they were standing. An installer must also
ensure that there is enough distance between the work surface and the surfaces below
to enable the fall -arrest system to fully deploy before the worker hits the ground.
This means that and effect fall -arrest system will stop the workers fall within 2 meters
and with plenty of clearance from the ground of any other surface that may be below.
The length of the fall -arrest system needs to allow for:
The worker’s height
The height and position of the anchorage point
The length of the lanyard
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