Of for the safe erection and use of scaffolding
Of for the safe erection and use of scaffolding
Of for the safe erection and use of scaffolding
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SCAFFOLD TUBEWhen using a fibre rope to lift or lower a scaffold tube always <strong>use</strong> a stopper orrolling hitch.Beca<strong>use</strong> <strong>the</strong> hitch tightens as <strong>the</strong> weight is taken, always position it to oneend, ensuring that <strong>the</strong> direction <strong>of</strong> pull is as shown in fig. 23.Used <strong>for</strong> gripping a largerrope, etc. Secure haulingrope with three or moreturns as shown <strong>and</strong> <strong>the</strong>nhalf hitch (or more) tosecure free end. Pull mustbe in direction shown.Fig. 23 Stopper or rolling hitch.Fig. 24 Rigging crane-lifted bundle <strong>of</strong> tubes.SAFE ERECTION AND USE OF SCAFFOLDING 75