Otis Installs World’s Longest Double-Deck Elevator

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Otis Elevator Korea Co. Ltd. has installed the world’s longest double-deck elevator in the Lotte World Tower, Korea’s tallest building. The elevator runs 496 meters from the second basement to the building’s observation deck on the 121st floor. Using a single hoistway, it can carry 54 passengers to the observation deck in one minute. Otis is a unit of United Technologies Corp. (NYSE: UTX).

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