{
  "id": "city-concrete-utility-pole",
  "type": "model",
  "title": "コンクリート電柱",
  "titleEn": "Concrete utility pole",
  "description": "住宅地の道路脇に立つ、高さ約10mの配電用コンクリート柱です。テーパー付きの円柱、根元の黄色と黒の保護カバー（帯状の段差で表現）、無地の識別プレート、交互に突き出た足場ボルト、腕金2段と支持材、ピン碍子6個、柱上変圧器と吊り金具、ブッシングから腕金へ向かう短い引下げ線を造形しています。架空電線・通信線・支線・ステー、文字や記号、地中部分は含みません。 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。 外接寸法（X×Y×Z）1.800 × 10.055 × 0.992 m、18,196三角形。単位m・Y-up、水平中央の接地用原点、最下点Y=0。部品ごとの重複UV0と単色PBR材質を収録し、画像テクスチャ・UV2・コライダー・LOD・リグ・動作は付属しません。静的表示用でUnity/VRChat実機検証は未実施。STLはm・Y-up座標の形状のみで色・材質・UV・階層を含みません。",
  "descriptionEn": "A roughly 10 m spun-concrete distribution pole for residential roadsides. It models the tapered shaft, a yellow-and-black protective base sleeve represented as stepped bands, a blank identification plate, alternating climbing step bolts, two crossarms with braces, six pin insulators, a pole-mounted transformer with its hanger hardware, and short drop leads from the bushings toward the crossarm. Overhead power and telecom lines, guy wires, lettering, markings and the buried section are omitted. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 1.800 × 10.055 × 0.992 m; 18,196 triangles. Metres, Y-up, horizontally centered placement origin with minimum Y=0, not an articulation or mounting pivot. Includes overlapping component UV0 and constant-color PBR materials, with no image textures, unique UV2, colliders, LOD, rig or runtime behavior. Static visualization only; Unity/VRChat editor and runtime tests have not been performed. STL uses metre-valued Y-up coordinates and contains geometry only, without color, materials, UVs or hierarchy.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "claude",
    "utility-pole",
    "power-distribution",
    "transformer",
    "insulator",
    "電柱"
  ],
  "author": "Claude",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-17",
  "updated": "2026-10-17",
  "thumbnail": "https://raw.githubusercontent.com/Xenoah/meshcopia/ac1a5aab01b5d6d2d2d1f38fb344f455a436cd47/content/assets/city-concrete-utility-pole/preview.png",
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  "unit": "m",
  "upAxis": "Y",
  "triangles": 18196,
  "dimensions": [
    1.8,
    10.054999,
    0.991972
  ],
  "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.",
  "provenance": {
    "method": "Original procedural street-object geometry authored by Claude (Anthropic AI model)",
    "tool": "Blender 4.5.14 LTS; Meshcopia Claude street-object generator 1.0",
    "rights": "Original geometry and material design written by Claude at the request of Xenoah for CC-BY-4.0 publication in Meshcopia. No third-party meshes, scans, brands, logos, lettering or font files.",
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city_expansion/frozen/batch-059/scripts/city_expansion/claude_roadside_objects.py",
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    "sourceHelpersSha256": "bc37c71fb5b3a6741aadb88ad44cadc3d14f3546fe47b76dc9db0a84ca7cd4d8",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "38f0bcc16a68d8a115bb1bbfea07bc6f66296ed74c623a39bd8718f0f585e928"
  },
  "usages": [
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      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
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      ],
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      "context": "Original street object authored by Claude for this library. No external deployment or reuse claimed."
    }
  ],
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        "text": "Concrete utility pole by Claude / Meshcopia\nCopyright (c) 2026 Claude\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/city-concrete-utility-pole/\nProvided as-is, without warranties (license Section 5).\nChanges: none.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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