对于这起意外，孩子的父亲路先生认为，施工现场没有警示标牌，没专人看管，因此工地方面没有切实尽到安全防范义务。

For this accident, the children's father, Mr. Lu believes that the construction site, there is no warning signs, no special care, so there is no effective site security obligations fulfilled.

youdao

对于这起意外，孩子的父亲路先生认为，施工现场没有警示标牌，没专人看管，因此工地方面没有切实尽到安全防范义务。

For this accident, the children's father, Mr. Lu believes that the construction site, there is no warning signs, no special care, so there is no effective site security obligations fulfilled.

youdao