Advanced Arborist Rigging Theory Webinar with Taylor Hamel - TreeStuff
Автор: TreeStuffdotcom
Загружено: 2020-03-20
Просмотров: 20959
In this great Webinar, Taylor Hamel goes in-depth on calculating mechanical advantage ratios, the effect of friction on the efficiency of rigging systems, how rope angles change your calculations, and gives great tips and tricks on how to lift and lower easier.
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