Collection conditional graphic notation for designing circuits and the relevant technical documentation in electrical engineering and electronics.
Sections documentation Electronics. Printed circuits and boards. Acoustics and acoustic measurements.
Also, it is recommended to use in the design of automation systems.

Created by: GOST 2.741-68 Unified system for design documentation. Graphical symbols in diagrams. Acoustic devices.
Legend: telephones, microphones, head, speakers, etc.

Format - DWG.
46 element.
100% in accordance with GOST.

Elements for easy tool palette assembled in blocks of AutoCAD 2010.

The archive also contains the halyards, made as a standard drawing format, DWG, compatible with AutoCAD 2000-2016, Compass, ZWCAD, nanoCAD, BricsCAD etc.