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  4. Manhole Cover 16 | Professional CAD Design
📐 2D Technical Drawings🤖 AI Generated

Manhole Cover 16 | Professional CAD Design 2D Technical Drawing Set

5
Drawing sheets
5
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
9 Sept 2026
Generated date
STEP
Source CAD format
Manhole Cover 16 | Professional CAD Design
Source 3D model
MPreview · 2D Drawing Sheets
1 / 5
⚠Verify critical dimensions against the source CAD model before using these drawings for manufacturing or production release. Download the FCStd file where available for the most accurate editable source.
Sheet 1
Sheet 1
Download all drawing sheets
SVG5 files
DXF5 files
🧊Open source 3D CAD model→
ℹ️

These are 2D engineering drawings derived from the 3D CAD geometry. Verify critical dimensions against the source model before manufacturing.

🤖

Views, section cuts, and detail areas were selected by AI based on analysis of 6 rendered views of the 3D model.

AI Drawing Analysis

What the AI Decided & Why

The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.

Sheet 1

Sheet 1

Orthographic

This sheet includes 22 geometry edges from the CAD projection pipeline.

Sheet 2

Sheet 2

Orthographic

This sheet includes 60 geometry edges from the CAD projection pipeline.

Sheet 3

Sheet 3

Orthographic

This sheet includes 13 geometry edges from the CAD projection pipeline.

Sheet 5

Sheet 5

Orthographic

This sheet includes 18 geometry edges from the CAD projection pipeline.

Sheet 6

Sheet 6

Orthographic

This sheet includes 13 geometry edges from the CAD projection pipeline.

Sheet 5section_a · Section5
sheet_num: 5 · edges: 18

Sheet 5. Geometry is derived from the 3D model projection for this drawing set.

  • 18 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
Detail Bdetail_b · base_view: Left
anchor: (157.56, -501, -414.8) · radius: 20

Magnifies the two circular holes on the bracket to clearly show their diameter and positioning for fastening.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release

Downloads

Download Individual Sheets

Each sheet available in PDF, SVG, and DXF. Click a format badge to download.

Sheet 1
Sheet 2
Sheet 3
Sheet 5
Sheet 6

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

6878e5719e8f5b3b99636a5d

Cast Iron Cover for Floor Grill

6
sheets
3
control frames
0
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View0.5standard_view
2Assembly - Top View0.5standard_view
3Assembly - Left View0.81standard_view
4Assembly - Isometric View0.25standard_view
5Section A-A0.5section_view
6Detail B2.0detail_view

Generated automatically and intended for review before use. A companion review report lists what needs checking.

DRAWING REVIEW REPORT

6878e5719e8f5b3b99636a5d

This drawing is generated automatically and is a first draft. The items below need a human decision.

Summary
18
dimensions drawn
0
selected, not drawn
3
control frames
1
assumed tolerances
Tolerances to verify
CharacteristicTolDatumsConfidenceReason
position1.5A | B | Cmediumbolt/hole pattern × 6 (position)
Tolerance schedule
CharacteristicTolZoneDatumsConfidence
flatness0.3high
position1.5diameterA | B | Cmedium
profile_of_a_surface0.6A | B | Chigh
Dimension schedule

All 18 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX1500.0overall width 1500.0mm
21DistanceY726.1overall height 726.1mm
32DistanceX1500.0overall width 1500.0mm
42DistanceY996.0overall height 996.0mm
52DistanceX763.0width 763.0mm at y≈-315.0mm [unverified span]
62DistanceX750.0width 750.0mm at y≈495.0mm [unverified span]
73DistanceY724.0overall height 724.0mm
83Diameter52.0Ø52.0mm
93Radius13.0R13.0mm
103Angle74.2angle 74.2 deg
113DistanceX276.1width 276.1mm at y≈-238.92989999999998mm [unverified span]
125DistanceX996.0overall width 996.0mm
135DistanceY724.0overall height 724.0mm
145Diameter39.0Ø39.0mm
155Diameter52.0Ø52.0mm
165Radius13.0R13.0mm
175Angle74.22x angle 74.2 deg
186Diameter39.0Ø39.0mm

Paid Pipeline · $5.99 per drawing set

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  • ✓ Ready in under 4 minutes
  • ✓ 9 sheets · editable FCStd + PDF, SVG, DXF
  • ✓ No subscription · pay per file
$5.99
per drawing set incl. GST
4 min
avg. turnaround

AI Transparency

How these drawings were generated

These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.

These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.

Run Metadata

5
Views analysed
5
Sheets generated
1
Section cuts
2
Export formats
9 Sept 2026
Generated date

Explore Marathon OS

Related resources

Jump to the source 3D model, generate your own drawings, or browse tools and libraries.

Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
Generate your own 2D drawingUpload STEP, STP, IGES or FreeCAD — get PDF, SVG and DXF→Browse more 2D technical drawingsExplore AI-generated orthographic sheets across part types→Browse 3D CAD modelsDownload and preview open-source STEP, STL and IGES files→Open CAD files onlineView STEP, IGES, STL and more in your browser→Convert CAD files onlineConvert between STEP, STL, OBJ and other 3D formats→Get manual drafting supportWork with vetted CAD designers for production-ready drawings→

Preview the Source 3D CAD Model

Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.

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