Free CAD Blocks in DWG file format
File downloads for AutoCAD Drafting
Free AutoCAD Blocks
Section detail through a roof top HVAC or ERV unit mounted on a prefabricated insulated metal curb, showing the continuous gasket, timber blocking, roofing membrane and galvanised flashing carried up and over, rigid insulation, vapour barrier and cant strip. A free AutoCAD DWG file download.
| File format | DWG – opens in AutoCAD and all DWG-compatible CAD software |
|---|---|
| File size | 48.36 KB |
| Files included | 1 |
| Categories | Architectural Details, Building Services Details |
| License | Free for personal and commercial use – no attribution required |
