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info@horisontsafety.se
Telefon: +46 (0) 271-212 75 (Växel)
www.horisontsafety.se
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Technical data and prodcunfo.
Erection of stairways on a beam
Erection is performed in the same way as described under heading “Erection
of stairway”, with the exception of the procedure described in point 1.
Instead,connect the crane sling just above the middle of the stairway,
around the beam’s upper section inside the handrails.
BIld 8. Connecting the crane sling to the stairway and beam
Moving stairways and moving stairways attached to beam
Moving stairways and moving stairways attached to a beam can under nor-
mal conditions be performed with a crane or similar. With regard to cou-
pling a lifting sling, refer to heading Erection of stairways and Erection of
stairways on a beam.
Lowering stairways and lowering stairways attached to beam
Lowering is performed as erection in reverse, with the following additions.
• Aft er lo wering, the s tairway should be c ollapsed c ompletely, mainly t o
take less space when transporting and storing.
-- NOTE! ---
Release locking device before collapsing stairs
• During s torage, the s tairway should be c ollapsed and the handr ail r
emoved.• During s torage, the s tairway should not lie dir ectly on the gr
ound as this can cause rusting.
• To save space, the be am se ctions can be collapsed be fore storage or
transport.