Grounding of electrical systems.
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
room, scale, view title, scale, view title, scale, view title, substation, land bar, scale, connection of substation equipment, scale, earth bar connection, floor level, terminal shoe, galvanized support, bronze screw, copper from, for grounding., type with insulators, copper wire, isolated lime. awg, insulated copper wire, lime. awg, in pvc pipe, comes from ground system, copper plating plate with insulators, detail of isolated ground bar, in cto. electric, apple type insulator, acot. meters