A Little Wisdom Helps You Become Smarter !In the video, two power line workers install a 0.4kV electrical wire using pulleys. The worker on the pole attaches a pulley to the crossarm. The ground worker threads a rope through the pulley and connects it to the wire. By pulling the rope, the ground worker lifts the wire upward safely. The pole worker then guides the wire onto the crossarm for final fixing. This pulley method reduces lifting effort and keeps both workers secure.
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