Block roller rigging steel for a rope close-up at a construction site

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Size: 6000px × 4000px
Photo credit: © Vlad Varshavskiy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adjust, axle, bearing, block, carabiner, coefficient, drag, force, friction, height, knot, lever, lift, load, mass, mechanical, roller, roof, rope, wheel, wire, work