GREAT WALL CHINA MODULAR KIT MASTER V1 SCALE REPORT
===================================================

Kit role: master/index package for builds 1-9.

Actual module scale policy:
- 1 unit = 1 meter-like world unit.
- Individual modules remain full scale and should use preserveScale handling.

Great Wall system reference:
- True surveyed reference length: 21,196.18 km / 21,196,180 m.
- 1km draw-test asset: 1,000m, about 0.004718% of full reference length.
- 10km draw-test asset: 10,000m, about 0.04718% of full reference length.
- Full-length reference strip asset: 21,196.18m generated length at 1:1000 compression along length.

Showcase asset:
- Showcase bounds: min [-126.0, -0.5, -85.0] max [125.0, 19.1, 99.0] extents [251.0, 19.6, 184.0].
- Showcase is a proxy/index yard, not a scale replacement for the actual modules.

Windows/package discipline:
- Root folder: GWKit10
- No nested zip packages.
- Short internal paths used where possible.
