In civil engineering, how is Box Pushing Technology commonly utilized?

A$)$ It involves using cardboard boxes to organize construction documents and blueprints on$-$site.

B$)$ It employs large metal containers to transport heavy machinery to construction sites.

C$)$ It utilizes hydraulic mechanisms to push pre$-$fabricated concrete elements horizontally for creating underground passages.

D$)$ It refers to the practice of enclosing construction sites with temporary fencing for safety purposes