Extreme Networking earthing and Lightning Rod
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
check bridge in bar, with insulators, section, insulator, copper bar, box wall, masonry, screw with billet, downstream cable, lighting rod, copper bar, insulator, cable, notch terminal, unification of physical earth, copper rod, cable, descent, unscaled, Section A’, ground level