Ensures that conductors maintain required vertical and horizontal clearance from terrain and objects.

While there is no "free full download" of the complete professional suite, Power Line Systems (PLS)

If you need access to PLS-CADD, PLS-POLE, and TOWER, there are legitimate, safe ways to obtain them:

: A specialized tool for the analysis and design of wood, steel, concrete, or fiber-reinforced polymer (FRP) poles.