New technology! Construction elevator realizes {single tower and multiple cages! Cycle! High altitude rotation and orbit change!

be careful! These sections at the tunnel head shall be closed for construction

Due to equipment construction and maintenance, Fanjing Mountain scenic spot is temporarily closed

be careful! Tongzhou road will be open circuit construction! Two bus lines will bypass the station!

Doggerel for putty and coating construction

Starting from now on, half of the construction will be closed! Jin E car owners, please note~

Beijing decoration design and construction company_ Beijing home decoration design

From the construction of a concrete floor, we can see the gap between Chinese and American building construction