93
fi g. 7.10
fi g. 7.11
fi g. 7.12
B
fi g. 7.13
fi g. 7.14
A
7 - A
CCESSOIRES
Guardrails
Movable Guardrails
To ensure the safety of workers in a more fl exible way, movable guardrails may be installed
on bridges. Install standard guardrails and secure the movable guardrail to the standard
guardrails with toggle pins (as shown in fi g. 7.10). Refer to p. 91 for instructions on
the installation of standard guardrails. The small section of the movable guardrail (“
B
” in
fi g. 7.10) can be installed at either end of the main section (“
A
” in fi g. 7.10).
(optional)
Toggle pin
Movable guardrail
Standard guardrail
Safety Accessories
WARNING
A movable guardrail cannot be used as a tie-off point.
The universal plank safety support is installed at the extremities of planking to prevent
planks from lifting, tipping and slipping.
Top plate
Stop pin
Outrigger
Plank stop
pin
C-shaped
bracket
1-
Remove the stop pin (fi g. 7.14) and slide the plank safety support between two planks.
2-
Secure the C-shaped bracket around the outrigger and replace the stop pin.
3-
Using screws or nails, secure the top plate of the plank safety support to the
planks
(fi g. 7.13).
Installation
Universal plank
safety support
Universal Plank Safety Support
(optional)