GREAT WALL OF CHINA - STRAIGHT 100M MODULE V1 SCALE REPORT
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Built asset: GW_Module_Straight_100m, the first core Great Wall module.
Axis/pivot: Y-up, -Z forward, pivot at module center ground.

Real-scale dimensions
- Segment centerline length: 100.00 units/meters
- Wall core height: 7.50 units/meters
- Total visible height with crenellations: 9.55 units/meters
- Base width: 8.50 units/meters
- Top walkway width: 5.00 units/meters
- Terrain foundation footprint: 18.00 x 108.00 units/meters

Scale comparisons
- Total visible height vs 1.83m player: 5.22x player height
- Total visible height vs Space Needle 184.4m: 5.18%
- Total visible height vs Khufu 138.8m: 6.88%
- Segment length vs Golden Gate Bridge 2737m: 3.65%
- One 100m module vs full Great Wall 21,196,180m reference: 0.00047178%
- Full length would require about 211961.8 copies of this 100m module; do not build that as one mesh.

Bounds
- Min: [-9.0, -0.75, -54.0]
- Max: [9.0, 9.549999999999999, 54.0]
- Size: [18.0, 10.299999999999999, 108.0]

Dual Site notes
- Copy GLB into both 3D and Web assets/landmarks/great_wall/ folders for tandem builds.
- Use the manifest fragment if adding this as a built-in/chunked asset.
- preserveScale should remain true; this module is authored at meter-like world scale.
