Hidden danger factors of disasters in Zhangdian District

1, urban infrastructure such as gas pipelines, water supply pipelines and power supply lines. , use for a long time will age and damage. If it is not maintained in time, it will lead to accidents such as fire, flood and electric shock.

2, the urban drainage system is not smooth, and heavy precipitation will lead to waterlogging, affecting urban traffic and residents' lives.

3. Urban underground spaces, such as underground garages and underpasses, will affect the structural safety if they are designed irrationally, and will cause floods, collapses and other disasters when encountering extreme weather.