Free CAD Blocks and Symbols

Blocks and symbols to drop into your own drawings: signs, fixtures, annotation symbols and standard parts. Every file here is public domain: open it in your browser, then download it and use it for anything.

1343 drawings · DWG, DXF, PDF, SVG, DWF and more · public domain

All 1343 Construction details 580 Blocks & symbols 440 Architecture & BIM 278 MEP & electrical 217 Mechanical 35 Floor plans & site plans 35 Lighting 8 Nature & terrain 7 Electronics & PCB 5 Furniture & interiors 3 Other 34

440 drawings in Blocks & symbols · Clear all

dxfOpen the drawing
Adult man standing section - Person CAD Block
Original section person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 360 x 1780 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
26 KBDetails & download
dxfOpen the drawing
Adult man standing plan - Person CAD Block
Original plan person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 628 x 422 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
28 KBDetails & download
dxfOpen the drawing
Adult man standing elevation - Person CAD Block
Original elevation person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 606 x 1780 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
64 KBDetails & download
dxfOpen the drawing
Adult man seated plan - Person CAD Block
Original plan person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 628 x 775 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
28 KBDetails & download
dxfOpen the drawing
Adult man seated elevation - Person CAD Block
Original elevation person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 606 x 1340 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
59 KBDetails & download
dxfOpen the drawing
Adult man reaching elevation - Person CAD Block
Original elevation person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 780 x 1875 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
63 KBDetails & download
dxfOpen the drawing
Adult leaning section - Person CAD Block
Original section person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 843 x 1830 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
30 KBDetails & download
dxfOpen the drawing
Adult carrying bag section - Person CAD Block
Original section person block, nominal standing stature 1780 mm. Includes authored clothing and pose outlines; DXF inserts at the documented origin at 1:1 in millimetres. Overall 495 x 1780 x 0 mm. Nominal size: 1780 mm stature. DXF drawing at 1:1 in millimeters with named layers; opens in AutoCAD, LibreCAD, Revit and the viewer. Export to DWG, PDF, SVG and other formats from the viewer. Drawn at nominal real-world dimensions for layout and documentation; verify against local codes and the actual product before construction. Original Innerscene model, released CC0.
26 KBDetails & download

Looking for 3D parts and models? Browse the 3D Parts Library (3656).

Request a Drawing

If the library doesn’t have what you need, tell us. Requests decide what we add next. Leave an email and we’ll send you one message when it’s added.

Share Your Drawings

Have blocks, details or plans worth reusing? Upload DWG, DXF or PDF files, or a zip of them, and describe each one. Everything is reviewed before it appears, released under CC0, and kept for 1 to 5 years depending on file size. You can also add a single file from the viewer’s Share dialog. See the library terms.

Contribute drawings

Parts here are contributed by their authors or come from public-domain collections. If you believe a file infringes your rights, use Report on its viewer page or see our copyright policy.