Well you say there better. Maybe for runs up or across. But they are not the one to use in vertical down. Where the spools need a strong braking system to control the speed feeding the cables. As witnessed a brake failure with a very narrow escape of Electricians in the basement.
@jeahmaeramirez53824 жыл бұрын
Thanks for this video BIT-CT 2I
@roygarciasaldana92558 жыл бұрын
That team use when they have a spool of 3.5 m in diameter and 10 tons of weight?
@farmerdave79658 жыл бұрын
I was always stuck with using those horrible greenlee jacks.