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  4. Body-in-White (BIW) Car Body Structure Overview
📐 2D Technical Drawings🤖 AI Generated

Body-in-White (BIW) Car Body Structure Overview 2D Technical Drawing Set

6
Drawing sheets
6
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
15 Sept 2026
Generated date
STEP
Source CAD format
Body-in-White (BIW) Car Body Structure Overview
Source 3D model
MPreview · 2D Drawing Sheets
1 / 6
⚠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
SVG6 files
DXF6 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 64 geometry edges from the CAD projection pipeline.

Sheet 2

Sheet 2

Orthographic

This sheet includes 75 geometry edges from the CAD projection pipeline.

Sheet 4

Sheet 4

Orthographic

This sheet includes 85 geometry edges from the CAD projection pipeline.

Sheet 5

Sheet 5

Orthographic

This sheet includes 66 geometry edges from the CAD projection pipeline.

Sheet 6

Sheet 6

Orthographic

This sheet includes 57 geometry edges from the CAD projection pipeline.

Sheet 7

Sheet 7

Orthographic

This sheet includes 64 geometry edges from the CAD projection pipeline.

Sheet 4section_a · Section4
sheet_num: 4 · edges: 85

Sheet 4. Geometry is derived from the 3D model projection for this drawing set.

  • 85 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: Front
anchor: (0, 0, 0) · radius: 20

Magnifies the central bore and surrounding flange to clarify thread or sealing details.

  • 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 4
Sheet 5
Sheet 6
Sheet 7

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

691e85c3e9a096dc999ecc71

Body-in-white (BIW) Structural Frame

5
sheets
31
control frames
1
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View0.01standard_view
2Assembly - Top View0.05standard_view
3Assembly - Isometric View0.01standard_view
4Section A-A0.01section_view
5Detail B2.0detail_view

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

DRAWING REVIEW REPORT

691e85c3e9a096dc999ecc71

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

Summary
25
dimensions drawn
1
selected, not drawn
31
control frames
23
assumed tolerances
Tolerances to verify
CharacteristicTolDatumsConfidenceReason
position0.3C | B | Alowbolt/hole pattern × 12 (position)
position0.3C | B | Alowbolt/hole pattern × 36 (position)
position0.3C | B | Alowbolt/hole pattern × 12 (position)
position0.3C | B | Alowbolt/hole pattern × 6 (position)
position0.3C | B | Alowbolt/hole pattern × 6 (position)
position0.5C | B | Alowbolt/hole pattern × 4 (position)
position0.5C | B | Alowbolt/hole pattern × 4 (position)
position0.5C | B | Alowbolt/hole pattern × 4 (position)
position0.5C | B | Alowbolt/hole pattern × 5 (position)
position1.5C | B | Amediumbolt/hole pattern × 4 (position)
position0.15C | B | Alowbolt/hole pattern × 150 (position)
position0.5C | B | Alowbolt/hole pattern × 3 (position)
position0.5C | B | Alowbolt/hole pattern × 3 (position)
position0.1C | B | Alowbolt/hole pattern × 4 (position)
position0.5C | B | Alowbolt/hole pattern × 4 (position)
position0.5C | B | Alowbolt/hole pattern × 8 (position)
position0.3C | B | Alow16× Ø120 hole location (position)
position0.5C | B | Alow8× Ø1104 hole location (position)
position0.5C | B | Alow8× Ø2185.48 hole location (position)
position0.5C | B | Alow8× Ø168 hole location (position)
position0.5C | B | Alow8× Ø2330.42 hole location (position)
position0.5C | B | Alow8× Ø2340.42 hole location (position)
profile_of_a_surface0.8C | B | Amedium1304 face(s) have no analytic form — profile is the only control that applies to a sculpted surface
Dimensions not drawn
SheetTypeValueDescriptionReason
1Diameter2500.0Ø2500.0mmoverlaps prior label (tried 10 position(s))
Tolerance schedule
CharacteristicTolZoneDatumsConfidence
flatness0.02high
perpendicularity0.4Chigh
perpendicularity0.5Chigh
position0.3diameterC | B | Alow
position0.3diameterC | B | Alow
position0.3diameterC | B | Alow
position0.3diameterC | B | Alow
position0.3diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position1.5diameterC | B | Amedium
position0.15diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.1diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.3diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
position0.5diameterC | B | Alow
cylindricity0.2high
circularity0.2high
straightness0.4diameterhigh
angularity0.3Chigh
profile_of_a_surface0.8C | B | Ahigh
profile_of_a_surface0.8C | B | Amedium
Dimension schedule

All 25 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX8500.0overall width 8500.0mm
21DistanceY55030.0overall height 55030.0mm
31Diameter2330.4Ø2330.4mm
41Diameter2340.4Ø2340.4mm
51Radius24.12x R24.1mm
61Radius1249.82x R1249.8mm
71Radius1250.03x R1250.0mm
81Radius1250.1R1250.1mm
91DistanceX500.0hole pitch 500.0mm (2 x Ø40.3, from model)
102Diameter2080.0Ø2080.0mm
112Diameter2340.0Ø2340.0mm
122Radius24.15x R24.1mm
132Distance1364.7hole pitch 1364.7mm (2 x Ø67.2, from model)
142Distance5416.2hole pitch 5416.2mm (2 x Ø57.6, from model)
152DistanceX6863.1hole pattern width 6863.1mm (4 x Ø30, from model)
162DistanceY6863.1hole pattern height 6863.1mm (4 x Ø30, from model)
172DistanceX2177.4hole pattern width 2177.4mm (50 x Ø8.5, from model)
182DistanceY2179.8hole pattern height 2179.8mm (50 x Ø8.5, from model)
194DistanceX9000.0overall width 9000.0mm
204DistanceY55032.5overall height 55032.5mm
215Diameter5.0Ø5.0mm
226Diameter40.32x Ø40.3mm
236Diameter48.32x Ø48.3mm
246Radius20.1R20.1mm
257Diameter5.0Ø5.0mm

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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

6
Views analysed
6
Sheets generated
1
Section cuts
2
Export formats
15 Sept 2026
Generated date

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