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Emergency apparatus to move an elevator cabin to the nearest floor in case of power failure
Emergency apparatus to move an elevator cabin to the nearest floor in case of power failure
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机译：停电时将电梯轿厢移至最近楼层的应急设备
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摘要
This invention consists of an emergency apparatus intended for moving the cage of a lift to one of the two nearest landings. This apparatus is easy to be installed and can be put into operation by means of the control board and sensors of the already existing system.
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