تكنولوجيا
The skyscraper elevator of the future
July 18, 2017 - Germany’s Thyssenkrupp has unveiled its latest prototype high-speed elevator, the MULTI, hailing it as the world’s first rope-free elevator.
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تكنولوجيا
July 18, 2017 - Germany’s Thyssenkrupp has unveiled its latest prototype high-speed elevator, the MULTI, hailing it as the world’s first rope-free elevator.