{
  "id": "city-wheel-balancing-machine",
  "type": "model",
  "title": "保護フードを開いた車輪バランサー",
  "titleEn": "Wheel balancing machine with raised guard",
  "description": "整備工場のタイヤ作業背景に置く車輪バランサー。主軸と固定位置決め円すい・締付具、上げた厚みのある半円ガードと支点、十区画の空の重りトレー、無表示の操作ヘッド、背面サービス板と通気部を造形。タイヤを外す交換機とは用途が異なり、車輪は付属しません。一式1点で、回転・計測・校正・電装・安全性能は未実装・未検証です。 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）1.308 × 1.437 × 0.831 m、7,516三角形。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 wheel-balancer exterior for tyre-service workshop scenes. It has an exposed spindle with fixed locating cone/locking handle, raised thick curved guard and pivot, ten empty weight-tray compartments, blank control head, rear service panel and vents. Its balancing purpose differs from a tyre-removal machine; no wheel is included. The complete assembly counts once. Rotation, measurement, calibration, electrical behavior and safety performance are unimplemented and untested. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 1.308 × 1.437 × 0.831 m; 7,516 triangles. Metres, Y-up, horizontally centered placement origin with minimum Y=0, not an articulation or wall-mount 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",
    "garage",
    "wheel-balancer",
    "workshop",
    "車輪バランサー"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://raw.githubusercontent.com/Xenoah/meshcopia/b615362827db10ceec5db3c589a05ce68ea827d6/content/assets/city-wheel-balancing-machine/preview.png",
  "preview": "city-wheel-balancing-machine.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 7516,
  "dimensions": [
    1.308,
    1.436631,
    0.830534
  ],
  "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 AI-agent-authored procedural city geometry",
    "tool": "Blender 4.3.2; Meshcopia original city expansion generator 1.0",
    "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_expansion/frozen/batch-051/scripts/city_expansion/garage_service_equipment.py",
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    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "b4a357e4bb700872dcd1603de0b309483e951fc50f2c42a50473ef169e96998c"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city_expansion/frozen/batch-051/scripts/city_expansion/garage_service_equipment.py",
        "scripts/city_expansion/frozen/batch-051/scripts/city_expansion/common.py"
      ],
      "selectors": [
        "city-wheel-balancing-machine"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-wheel-balancing-machine/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-wheel-balancing-machine.json",
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        "sha256": "6e31858c6d4cc678c929bbddba8f630707f22e7330f7fa61ae640b194867387c",
        "text": "Wheel balancing machine with raised guard 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-wheel-balancing-machine/\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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}