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.

youdao

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.

youdao