送電線は鋳鋼シーブが付いている三重コンダクターの滑車ブロック 660mm を束ねました

Video Description:
Discover the Transmission Line Bundled Triple Conductor Pulley Block 660mm with Cast Steel Sheave, designed for overhead power line construction. Ideal for releasing conductors and working with connectors, swivel joints, and lifting equipment. Perfect for construction, installation, and hoisting works in various industries.