{
  "id": "city-cable-tray-elbow",
  "type": "model",
  "title": "曲がりケーブルトレイ",
  "titleEn": "Perforated cable tray elbow",
  "description": "床面と側面に実際の開口、曲線リブ、端部接続金具を備えた90度ケーブルトレイ単体。 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 90-degree cable tray elbow with genuine deck and side-wall apertures, curved stiffening lips and end splice hardware. Decorative geometry, not a rated electrical product. For games and visualization; not validated for manufacture, structural engineering or 3D printing.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "cable tray",
    "elbow",
    "industrial",
    "utility",
    "perforated",
    "ケーブルトレイ"
  ],
  "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-cable-tray-elbow/thumbnail.png",
  "preview": "city-cable-tray-elbow.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 3516,
  "dimensions": [
    0.589,
    0.103,
    0.589
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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.",
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city/group_static_assemblies.py",
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    "stlSha256": "25485b0dbaa8942cebabca5a8c49ad92f6a3a77d1d6feec6ae1ff3a6b9689b26",
    "changes": "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 7206d4ef0e520dd43df3f4443d0ff50574e8a01edea67a4dd6968740b4f0e55b.",
    "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_extra.py",
    "postprocessGeneratorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city/group_static_assemblies.py"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
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        "scripts/city/common.py",
        "scripts/city/group_static_assemblies.py",
        "scripts/city/render_grouped_assemblies.py",
        "scripts/city/infrastructure.py"
      ],
      "selectors": [
        "city-cable-tray-elbow"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-cable-tray-elbow/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-cable-tray-elbow.json",
  "attribution": "Perforated cable tray elbow by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-cable-tray-elbow/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\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 7206d4ef0e520dd43df3f4443d0ff50574e8a01edea67a4dd6968740b4f0e55b.",
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      "id": "city-cable-tray-elbow",
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      "packageVersion": "1.0.0",
      "contentPolicy": "fbx-required-textures-single-notice-v1",
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        "bytes": 662,
        "filename": "LICENSE.txt",
        "sha256": "ddc0e05d38d5010d86367b1da79b2be54bfab57049320cb202e60d3425e46354",
        "text": "Perforated cable tray elbow 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-cable-tray-elbow/\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 7206d4ef0e520dd43df3f4443d0ff50574e8a01edea67a4dd6968740b4f0e55b.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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        "state": "published-verified"
      }
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  "previewUrl": "https://xenoah.github.io/meshcopia/assets/city-cable-tray-elbow/source/city-cable-tray-elbow.glb"
}