Simplified unilinear 66 kV substation equipment with more features: power transformer, transformers, lightning arresters, switches and switches.
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
standard, Cuadpos, Refractory, Label, Symbol, link, Atribgen, Descsecun, Refxsecun, Pos, Loc, Labels, Refx, Desc, Terminals, Wireframe, Copiacab, Numcab, Gnd, T.p., T.c., Gnd, without, without, standard, Locbox, Wireref, Tagged, Syms, Link, my C, Descchild, Xrefchild, Pos, Loc, Tags, Xref, Desc, Terms, Wirefixed, Wirecopy, Wireno, sep, Mba bp, Shell dlg