2．1．9 养护安全设施（Maintenance Safety Devices） 警告、提醒和引导车辆和行人通过养护维修作业控制区域，保护养护 维修作业人员和设备安全的设施。
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市政设施养护作业基于其本身存在的特点，不同于一般建筑工程施工，安全管理也存在着特殊性。
Based on its own features, the maintenance work for the public facilities is different from the common construction of the building engineering, and its safety management has some particularities.
城市水利设施的养护管理是一项确保区域防汛安全和人民生命财产安全的重要工作。
The maintenance management of the city water conservancy facilities is an important work to ensure the safety of the areal flood control and the safety of the peoples life and property.
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