Haki 564, User Manual

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12
7.
8.
9.
ERECTION
External stairway
7. The UTV stairway is fitted in an ex-
ternal bay of length 3050 mm using
extra frames.
The external bay should be erected
parallel with the rest of the
scaffolding.
Lay out two base jacks. Erect one
frame on each and connect these
frames to the frames of the main
scaffold using two SW 48x48 swivel
couplers for each frame, one at the
top and one at the bottom.
8. Hook on a UTV stairway and lock
using a new frame.
Connect this frame to the frame of
the main scaffold using two SW
48x48 swivel couplers.
Fit the handrail at a height of
1.0 m and provide the top end with
an GFL 700 guardrail frame.
Erect the next lift using a stairway,
frames, handrail and guardrail
frames.
The gap between the scaffold and
the stairway is covered using a
landing link panel for UTV.
If required, an inner handrail is fitted
on the inside of the flight of stairs.
9. Continue erection up to the
desired height.
At the top level, an RAF 1000 frame
is fitted and a handrail post holder is
fitted on the inside of the stairway.
An LSS 1000 handrail post is
fitted into the holder so that an GFL
2500 guardrail frame can be fitted
between the post and L-frame.
The guardrail frame provides
fall protection at the top level of
the scaffold. At other levels, the
next stairway provides sufficient
protection.