There are many kinds of factor effect on safety management of construction enterprises, but person is the main factor.

有多种因素影响施工企业的安全管理，但人的因素是最主要的。

youdao

There are many kinds of factor effect on safety management of construction enterprises, but person is the main factor.

有多种因素影响施工企业的安全管理，但人的因素是最主要的。

youdao