{
  "id": "city-solar-module-rack",
  "type": "model",
  "title": "架台付き太陽電池モジュール",
  "titleEn": "Solar module on ballast rack",
  "description": "60枚のセル、透明保護板、固定クランプ、三角補強架台、重し、背面接続箱と短いケーブルを備えた太陽電池模型。 ゲーム・可視化向け。製造・構造設計・3Dプリント用途は未検証。",
  "descriptionEn": "A single solar module with sixty cells, transparent cover, clamps, braced ballast rack, rear junction box and short connector cables. Static nonfunctional electrical-equipment prop. For games and visualization; not validated for manufacture, structural engineering or 3D printing.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "solar",
    "photovoltaic",
    "module",
    "rack",
    "roof",
    "太陽電池"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://xenoah.github.io/meshcopia/assets/city-solar-module-rack/thumbnail.png",
  "preview": "city-solar-module-rack.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 14508,
  "dimensions": [
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    0.815847,
    1.759457
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  "uv": "Per-component primitive or automatically unwrapped UVs. Overlapping between components; not a packed unique lightmap atlas. Solid-color PBR materials; no external textures. STL has no colors or UVs. Repeated static parts are grouped into named assemblies; triangle-corner UVs and material records retained from original.",
  "provenance": {
    "method": "Original procedural geometry, followed by geometry-preserving static GLB assembly grouping",
    "tool": "Blender 4.3.2; Meshcopia city generator 1.0; grouping postprocessor with Python 3.12.14 and NumPy 2.3.5",
    "rights": "Original geometry and material design created for Xenoah Meshcopia under the owner request for CC-BY-4.0 publication. No third-party meshes, scans, brands, logos or font files.",
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    "alternateFormat": "STL written by scripts/city/group_static_assemblies.py from exact grouped GLB triangle coordinates; meters, Y-up, no colors or UVs; no printability or manufacturing validation.",
    "baseGeneratorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city/infrastructure_architecture.py",
    "postprocessGeneratorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city/group_static_assemblies.py"
  },
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      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
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        "scripts/city/render_grouped_assemblies.py"
      ],
      "selectors": [
        "city-solar-module-rack"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-solar-module-rack/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-solar-module-rack.json",
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        "sha256": "f60b5e34e55b66b25570a43374782a21d96852a7907c7fc45f39ed9ce0254595",
        "text": "Solar module on ballast rack by Xenoah / Meshcopia\nCopyright (c) 2026 Xenoah\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/city-solar-module-rack/\nProvided as-is, without warranties (license Section 5).\nChanges: Static repeated mesh parts grouped by original material within named major assemblies; no decimation, remeshing, UV change or material change. Candidate equivalence audited against frozen original GLB 5594c3d40b99310a0f4e0a847b8602a6dd7dd91f4c8ef154345be2b143caa60a.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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  "previewUrl": "https://xenoah.github.io/meshcopia/assets/city-solar-module-rack/source/city-solar-module-rack.glb"
}