darsim
I can only comment on my last experience of using a rope and wheel, this was on an Oil and Gas related Onshore Facility.
I requested a rope and wheel for lifting T&F to the higher lifts of a Birdcage Scaffold only to be told that the Rigging Foreman would have to prepare a Lifting Plan and that any splicing i.e. endless loop and associated 6ft Tail with spliced Dogs Cock for tying on the gear would have to be done by a NVQ Rigger.
By the time it took to get the Lifting Plan done on the Rigging Loft software and the rope Rigged the Lads had hand bowled the gear up :nuts: