【Megaproject】How They Build 500,000-Volt Power Lines Across Impossible Terrain ⚡

Building a 500,000-volt transmission line is not just about placing towers—it's a massive system of physics, deadly electrical energy, and extreme engineering. From drilling foundations in impossible terrains to live-line barehand work suspended in the air, discover how engineers and specialized crews keep the world's power flowing. Turn on CC for subtitles! Let me know in the Danmaku—would you dare to work on these energized towers? #Megaproject #ExtremeEngineering #Documentary #PowerGrid #CLEARFRAME