{
  "id": "city-wall-irrigation-hose-reel",
  "type": "model",
  "title": "散水用の壁掛けホースリール",
  "titleEn": "Wall-mounted irrigation hose reel",
  "description": "公園管理庫や店舗裏の壁面に取り付ける手回し散水ホースリール。透かしスポーク、巻きホース、給水継手、ノズル、クランクと壁面ブラケットを造形。壁、水栓、給水配管や動くホースは含みません。配置原点は取付面の基準点ではないため、利用先で壁面位置と取付高さを調整してください。 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）0.655 × 0.612 × 0.517 m、17,892三角形。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 hand-cranked irrigation hose reel for park service buildings or shop service walls. Features open spokes, wound hose, inlet coupling, nozzle, crank and mounting brackets. No wall, tap, supply plumbing or simulated flexible hose is included. The placement origin is not a mounting datum: adjust the wall offset and installation height in the target scene. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 0.655 × 0.612 × 0.517 m; 17,892 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",
    "hose",
    "irrigation",
    "reel",
    "maintenance",
    "散水"
  ],
  "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/578381898c7f2a0b19ea98d1d9fdc6bbe027c269/content/assets/city-wall-irrigation-hose-reel/preview.png",
  "preview": "city-wall-irrigation-hose-reel.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 17892,
  "dimensions": [
    0.654656,
    0.611835,
    0.5175
  ],
  "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/public_fixtures.py",
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    "sourceHelpersSha256": "99ea76b4c3073b3ec2cfdf732e987c7977bfe5efc986b4a077df8db35a6f9d15",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "0165ca8034201b265e810c80089476e1c7eb3382f307a0f4509996d34dd4814f"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city_expansion/public_fixtures.py",
        "scripts/city_expansion/common.py"
      ],
      "selectors": [
        "city-wall-irrigation-hose-reel"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-wall-irrigation-hose-reel/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-wall-irrigation-hose-reel.json",
  "attribution": "Wall-mounted irrigation hose reel by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-wall-irrigation-hose-reel/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nChanges: none. If modified, replace this line with a description of your changes.",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
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        "filename": "LICENSE.txt",
        "sha256": "15d67fe2c13a92b2a7f5b61649e2f6fbc43510a900e39869055f8dd85e4d094c",
        "text": "Wall-mounted irrigation hose reel 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-wall-irrigation-hose-reel/\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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}