00:00A soaring skyscraper elevator plunges 50 miles per hour down the dark shaft right now.
00:05During a total power failure, high-strength steel suspension ropes remain completely secure while safety systems engage.
00:13During a blackout, backup batteries instantly cut power, causing electromagnetic brakes to clamp the rails.
00:21Mechanical wedges bite deep into steel columns, halting the plunging cabin through sheer friction.
00:26This heavy metal grip stops the cabin dead, proving that a soaring skyscraper elevator plunges.
