Latest announcement! Closed construction!

Detailed explanation of construction technology of underground diaphragm wall

For 10 days, no maintenance and construction notice for BYD Avenue!

Road construction – Shengli Street (Xinjian Road Jianhe Road) will be closed from August 24

Stop it! Construction party, have you had enough

Zhengzhou torrential rain disaster accountability, the owner / construction / design / Supervisor and other 8 people were arrested!

Ming Qi! Fully enclosed construction!

Construction technology | heavy weight! The third online voting for the selection of outstanding scientific and technological youth in the