A collection of graphic symbols for designing water supply and sanitation systems.
Range of pipes and fittings, including their alphanumeric and graphic representations.
Based on GOST 22689.1-89 "Polyethylene Sewer Pipes and Fittings. Range"

Format: DWG.

84 elements.
100 according to GOST.
Elements are conveniently 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.