Collection method: BIM construction Atlas of XX tunnel cavern.
It is extremely precious and cannot be transmitted.
BIM construction Atlas of tunnel cavern (including drawing model), the only complete set of drawings and models of tunnel cavern on the Internet, has been made very fine, detailed to each reinforcement, as well as the refinement of process drawing.
It is located at the lower left corner of the entry point“.
This information is submitted by user u3002601935757523.
At present, it is the only full drawing paper full model of tunnel on the Internet.