3、对工地的电工、电焊、架子工及特种设备作业人员要持证上岗；

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
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公司简介范文10篇（扩展4）——公司会议纪要范文10篇公司会议纪要范文1　　“会议纪要是在会议记录基础上经过加工、整理出来的一种记叙性和介绍性的文件。包括会议的基本情

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
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• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
• Make sure it's available (you can use a domain registrar's search tool to check).

　　在安全方面，要注意好三宝四口五临边、高空坠物、塔吊，各管理人员之间做好配合。