{
  "id": "city-two-post-vehicle-lift",
  "type": "model",
  "title": "4支持腕付き2柱車両リフト",
  "titleEn": "Two-post vehicle lift with four support arms",
  "description": "整備工場のサービス区画に置く2柱式車両リフト。底板とアンカー外形、背面カバー・案内棒、固定キャリッジ、四本の伸縮風支持腕とゴム受け、上部梁・下側バー、片側ポンプ/タンク/操作箱の外形と曲線配管を造形。車両は含まず一式1点。床面中央原点で柱間の配置寸法は実測バウンディング値を参照してください。昇降・油圧・衝突・荷重や安全規格適合を実装・検証した実用品設計ではありません。 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）3.548 × 2.940 × 2.018 m、25,984三角形。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 two-post lift for vehicle-service workshop backgrounds. It has anchored-looking base plates, rear column covers/guide rods, fixed carriages, four telescoping-style arms and rubber pads, overhead beam/lower bar, and one side-mounted pump/reservoir/control exterior with curved fixed line. The complete assembly counts once and includes no vehicle. Place using its ground-centered origin and measured bounding dimensions. Lifting, hydraulics, collisions, load capacity and safety compliance are neither implemented nor validated. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 3.548 × 2.940 × 2.018 m; 25,984 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",
    "vehicle-lift",
    "workshop",
    "車両リフト"
  ],
  "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-two-post-vehicle-lift/preview.png",
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  "unit": "m",
  "upAxis": "Y",
  "triangles": 25984,
  "dimensions": [
    3.547539,
    2.94,
    2.018
  ],
  "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",
    "sourceSha256": "e1075972d6fd2a2bafb03f2decff99851b369b58416ff5418dcdf270a19efa22",
    "sourceRecipeSha256": "b05ceeb2556c5f585bfa9ef941e32df2badd9022b5b23216108ccaf41266de87",
    "sourceHelpersSha256": "99ea76b4c3073b3ec2cfdf732e987c7977bfe5efc986b4a077df8db35a6f9d15",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "0f87f6e0a0c2aa72d1f02dd5e43a537bf0e572f5d2502464606e7c66e0069b9b"
  },
  "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-two-post-vehicle-lift"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-two-post-vehicle-lift/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-two-post-vehicle-lift.json",
  "attribution": "Two-post vehicle lift with four support arms by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-two-post-vehicle-lift/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nChanges: none. If modified, replace this line with a description of your changes.",
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        "text": "Two-post vehicle lift with four support arms 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-two-post-vehicle-lift/\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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}