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事件回放:201 1年,7月5日北京地铁四号线发生电梯事故,一台自动扶梯逆行,致1死30伤。经调查,该电梯为美国著名品牌奥的斯(OTIS)所生产,事故的直接原因是由于固定零件损害,驱动主机发生偏移,驱动链条脱落,造成扶梯下滑。事实上,电梯事故在中国每年都有事故发生。2010年12月14日,深圳地铁1号线国贸站一部上行的奥的斯自动扶梯发生逆行事故,造成25人受伤。事
Event Replay: 201 1, July 5 There was an elevator accident on Beijing Metro Line 4, an escalator retrograde, causing 1 dead 30 injured. After investigation, the elevator was manufactured by the famous American brand OTIS. The direct cause of the accident is the damage caused by the fixed parts, the deviation of the driving host and the falling of the driving chain, which causes the escalator to slip down. In fact, elevator accidents happen every year in China. On December 14, 2010, a retrograde accident on Otis escalator at the Guomao Station of Shenzhen Metro Line 1 caused 25 people were injured. thing