A collection of graphic symbols for designing engineering systems, including power systems, heating systems, and more.

Based on GOST 2.768-90 "Unified System for Design Documentation. Graphic Symbols in Diagrams. Electrochemical, Electrothermal, and Thermal Sources."

Format: DWG.

27 elements.
100 according to GOST.

For convenience, the elements are organized into the AutoCAD 2010 block tool palette.

The archive also contains files created as standard DWG drawings, compatible with AutoCAD 2004-2014, Kompas, ZWCAD, nanoCAD, BricsCAD, and others.