【摘 要】
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China\'s lift industry has developed rapidly since the 1980s. By 2020, the annual output of lifts was up to 1.1 million and over 8 million lifts were under service. The lift market in China grows fastest in the world.rnThe safe operation of lifts attrac
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China\'s lift industry has developed rapidly since the 1980s. By 2020, the annual output of lifts was up to 1.1 million and over 8 million lifts were under service. The lift market in China grows fastest in the world.rnThe safe operation of lifts attracts increasing attention from the society, since lifts have become a necessity in cities due to rapid social and economic progress.
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