Free CAD Blocks in DWG file format
File downloads for AutoCAD Drafting
Free AutoCAD Blocks
A library of heating and ventilation schematic symbols, including valves, traps, radiators, thermostats and humidistats, gauges, strainers, filters, unit heaters and ventilators. A useful reference sheet for mechanical services schematics and HVAC drafting. A free AutoCAD DWG file download.
| File format | DWG – opens in AutoCAD and all DWG-compatible CAD software |
|---|---|
| File size | 122.75 KB |
| Files included | 1 |
| Categories | Annotations, Mechanical and HVAC Symbols |
| License | Free for personal and commercial use – no attribution required |
