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["起重机械（门式起重机）日常安全检查表"]
["序号","检查内容","是否符合要求","备注"]
[1,"结构件是否有变形、开焊、疲劳裂纹"]
[2,"夹轨器是否有效"]
[3,"防脱钩装置是否完整有效"]
[4,"红外线报警装置是否有效"]
[5,"在空载情况下所有控制系统是否处于正常状态"]