Free MEP and Electrical Details

Mechanical, electrical and plumbing details: water and sewer lines, pump stations, power, lighting and controls. Every file here is public domain: open it in your browser, then download it and use it for anything.

1814 drawings · DWG, DXF, PDF, SVG, DWF and more · public domain

All 1814Construction details 611Blocks & symbols 539Architecture & BIM 327MEP & electrical 219Floor plans & site plans 109Nature & terrain 52Mechanical 48Electronics & PCB 24Lighting 15Furniture & interiors 6Other 163
All mep & electricalElectrical 85Water & sanitation 82Piping & HVAC 52
Features:Real-world scale 89Dimensioned 17Organized layers 89Title block 18

219 drawings in MEP & electrical · Clear all

  • Inline duct fan - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Inline duct fan - Plumbing and HVAC CAD Symbol

    Original inline duct fan, 700 x 500 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 700 x 500 x 0 mm. Nominal size: 700 x 500 mm. 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.

    22 KBDetails & download
  • HVAC symbols A3 sheet - CAD CollectiondxfOpen the drawing
    HVAC symbols A3 sheet - CAD Collection

    A3 sheet with 12 individually named original CAD blocks and real sizes; DXF retains each block's 1:1 millimetre geometry. Print PDF or SVG at 1:25. Overall 10 x 6.9 x 0 m. Nominal size: A3. 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.

    41 KBDetails & download
  • Globe valve symbol - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Globe valve symbol - Plumbing and HVAC CAD Symbol

    Original globe valve symbol, 700 x 240 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 700 x 240 x 0 mm. Nominal size: 700 x 240 mm. 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.

    24 KBDetails & download
  • Gate valve symbol - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Gate valve symbol - Plumbing and HVAC CAD Symbol

    Original gate valve symbol, 700 x 370 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 700 x 370 x 0 mm. Nominal size: 700 x 370 mm. 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.

    22 KBDetails & download
  • Fan coil unit - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Fan coil unit - Plumbing and HVAC CAD Symbol

    Original fan coil unit, 1200 x 760 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 1200 x 760 x 0 mm. Nominal size: 1200 x 760 mm. 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.

    22 KBDetails & download
  • Exhaust air grille - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Exhaust air grille - Plumbing and HVAC CAD Symbol

    Original exhaust air grille, 600 x 300 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 600 x 300 x 0 mm. Nominal size: 600 x 300 mm. 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.

    23 KBDetails & download
  • Condensing unit - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Condensing unit - Plumbing and HVAC CAD Symbol

    Original condensing unit, 900 x 610 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 900 x 610 x 0 mm. Nominal size: 900 x 610 mm. 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.

    22 KBDetails & download
  • Close coupled WC plan - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Close coupled WC plan - Plumbing and HVAC CAD Symbol

    Original close coupled wc plan, 430 x 675 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 430 x 675 x 0 mm. Nominal size: 430 x 675 mm. 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.

    22 KBDetails & download
  • Check valve symbol - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Check valve symbol - Plumbing and HVAC CAD Symbol

    Original check valve symbol, 700 x 300 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 700 x 250 x 0 mm. Nominal size: 700 x 300 mm. 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.

    22 KBDetails & download
  • Butterfly valve symbol - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Butterfly valve symbol - Plumbing and HVAC CAD Symbol

    Original butterfly valve symbol, 700 x 350 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 700 x 350 x 0 mm. Nominal size: 700 x 350 mm. 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.

    22 KBDetails & download
  • Bath plan - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Bath plan - Plumbing and HVAC CAD Symbol

    Original bath plan, 1700 x 750 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 1700 x 750 x 0 mm. Nominal size: 1700 x 750 mm. 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.

    25 KBDetails & download
  • Ball valve symbol - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Ball valve symbol - Plumbing and HVAC CAD Symbol

    Original ball valve symbol, 700 x 240 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 700 x 240 x 0 mm. Nominal size: 700 x 240 mm. 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.

    22 KBDetails & download
  • Air handling unit - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Air handling unit - Plumbing and HVAC CAD Symbol

    Original air handling unit, 1800 x 1060 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 1800 x 1060 x 0 mm. Nominal size: 1800 x 1060 mm. 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.

    22 KBDetails & download
  • Accessible WC plan - Plumbing and HVAC CAD SymboldxfOpen the drawing
    Accessible WC plan - Plumbing and HVAC CAD Symbol

    Original accessible wc plan, 710 x 725 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 710 x 725 x 0 mm. Nominal size: 710 x 725 mm. 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.

    22 KBDetails & download
  • Weatherproof receptacle - CAD BlockdxfOpen the drawing
    Weatherproof receptacle - CAD Block

    Original weatherproof receptacle, 320 x 480 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 320 x 480 x 0 mm. Nominal size: 320 x 480 mm. 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.

    22 KBDetails & download
  • Wall washer - CAD BlockdxfOpen the drawing
    Wall washer - CAD Block

    Original wall washer, 400 x 320 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 400 x 320 x 0 mm. Nominal size: 400 x 320 mm. 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.

    22 KBDetails & download
  • Wall sconce - CAD BlockdxfOpen the drawing
    Wall sconce - CAD Block

    Original wall sconce, 400 x 160 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 400 x 160 x 0 mm. Nominal size: 400 x 160 mm. 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.

    22 KBDetails & download
  • USB receptacle - CAD BlockdxfOpen the drawing
    USB receptacle - CAD Block

    Original usb receptacle, 320 x 480 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 320 x 480 x 0 mm. Nominal size: 320 x 480 mm. 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.

    22 KBDetails & download
  • Two way switch - CAD BlockdxfOpen the drawing
    Two way switch - CAD Block

    Original two way switch, 476 x 360 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 476 x 360 x 0 mm. Nominal size: 476 x 360 mm. 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.

    22 KBDetails & download
  • Track spotlight - CAD BlockdxfOpen the drawing
    Track spotlight - CAD Block

    Original track spotlight, 1200 x 420 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 1200 x 420 x 0 mm. Nominal size: 1200 x 420 mm. 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.

    22 KBDetails & download
  • Track section - CAD BlockdxfOpen the drawing
    Track section - CAD Block

    Original track section, 1200 x 420 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 1200 x 420 x 0 mm. Nominal size: 1200 x 420 mm. 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.

    22 KBDetails & download
  • Television outlet - CAD BlockdxfOpen the drawing
    Television outlet - CAD Block

    Original television outlet, 320 x 480 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 320 x 480 x 0 mm. Nominal size: 320 x 480 mm. 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.

    22 KBDetails & download
  • Telephone outlet - CAD BlockdxfOpen the drawing
    Telephone outlet - CAD Block

    Original telephone outlet, 320 x 480 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 320 x 480 x 0 mm. Nominal size: 320 x 480 mm. 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.

    22 KBDetails & download
  • Switched receptacle - CAD BlockdxfOpen the drawing
    Switched receptacle - CAD Block

    Original switched receptacle, 320 x 480 mm graphic envelope. DXF is 1:1 in millimetres with a clean insertion origin; named A3 PDF/SVG proof included. Overall 320 x 480 x 0 mm. Nominal size: 320 x 480 mm. 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.

    22 KBDetails & download

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