Why is a cable plow preferred over manual digging in some installations?

A cable plow is preferred over manual digging in some installations primarily because it is faster and less labor-intensive. When using a cable plow, a trench is created quickly as it cuts through the soil and allows for immediate placement of the cable. This efficiency translates into reduced installation times, which can significantly lower labor costs and project timelines.

Additionally, the use of a cable plow minimizes the need for multiple workers typically required for manual digging, streamlining the workflow and enhancing productivity. This method is particularly advantageous in larger projects where extensive lengths of cable need to be buried, as it can cover ground much more rapidly than hand tools.

While other options may offer certain advantages, they do not outweigh the significant time and labor savings that a cable plow provides in the installation process.