Начало » асансьор
Германският концерн „Тисен Круп“ създаде асансьори, които се движат и настрани. Първият такъв асансьор ще заработи още през 2016 г. Обикновените асансьори се движат нагоре и надолу с въжета, като издигащата и спускаща система е на върха на сградата. Това не е особено ефикасно, защото за задвижването е необходима много енергия. „Тисен Круп“ взима идеята […]
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