تماشای ویدئو thyssenkrupp MULTI is now reality – world’s first rope free elevator از آی-ویدئو

thyssenkrupp unveils MULTI, one of the industry's most forward-thinking innovations created since the 19th century: the world’s first rope-less and sideways-moving elevator system. Instead of one cabin per shaft moving up and down, the MULTI offers multiple cabins operating in loop, like a metro system inside a building.
26 تیر 1396
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