From August 10: the safety permit of construction enterprises shall implement the notification and commitment system, including new application / re verification / change / extension.

Is there a “crack” at the interchange of Banyin passage?! Construction party: You think too much

Precautions for structure discipline in air defense basement construction

Various pile foundation construction acceptance data, foundation pit support acceptance data

Come to the construction site to see how the external wall insulation board is constructed?

This large port and waterway construction enterprise recruitment!

Formwork free construction technology of secondary structural structural column

Closed construction! It’s about this section of the road in Fuyang!