A collection of symbolic representations for expert-level gas supply system design.
Based on STO GAZPROMREGIONGAZ 1.2-2009 "Graphic representation of gas distribution network objects and related utilities."
Symbols included:
- Gas pipelines.
- Valves.
- Gas distribution network objects.
- Technical devices, structures on gas distribution networks, etc.
- Control and measuring instruments and equipment.
- Chemical protection facilities.

Format: DWG.

98 elements.
100 according to GOST.

For convenience, the elements are organized into a tool palette of AutoCAD 2010 blocks.

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