4、塔吊修理时，必须让修理人员佩戴安全带，以防发生意外。

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　　⑼做好各客户新品的接洽、分解和接收工作，结合公司实际情况制定合理科学的生产工艺和技术标准，并配合生产部跟踪实施

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• Avoid using hyphens or numbers.
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　　之后张xx阐述：由于近期阴雨，混凝土含水量大，模板加固、支撑不到位，导致二号宿舍楼一层北段现浇混凝土期间，出现板面、梁整体下沉现象。对此，4月17日早，沈校长召开了专题会议，会议内容为：