{
  "id": "city-lifeguard-observation-chair",
  "type": "model",
  "title": "階段と足場付きのプール監視用高座椅子",
  "titleEn": "Elevated pool observation chair with access steps",
  "description": "プールサイドの監視位置に置く高座椅子と架台の一体型プロップ。開放された四脚架台、補強材、足元プラットフォーム、背面アクセス階段と連続手すり、高いスラット座面・背もたれ・肘掛けを造形しています。人、傘、救命浮環や救助道具は含みません。固定状態の外観用モデルで、監視・救助機能、荷重定格、避難・安全基準への適合を保証しません。 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）1.145 × 2.178 × 2.075 m、9,076三角形。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 complete elevated observation-chair prop for a poolside viewing position, combining an open four-legged tower, braces, foot platform, rear access stairs and continuous handrails with a raised slatted seat, backrest and armrests. People, umbrella, lifebuoy and rescue tools are omitted. All parts are static appearance geometry; no observation/rescue function, load rating or access/safety-standard compliance is guaranteed. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 1.145 × 2.178 × 2.075 m; 9,076 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",
    "pool",
    "observation-chair",
    "elevated-seat",
    "プール監視"
  ],
  "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/19446e7a974ccf0130721a39654cbf386a627b7d/content/assets/city-lifeguard-observation-chair/preview.png",
  "preview": "city-lifeguard-observation-chair.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 9076,
  "dimensions": [
    1.145,
    2.178305,
    2.075
  ],
  "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-021/scripts/city_expansion/poolside_equipment.py",
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    "sourceRecipeSha256": "56ac2705a918db0a1000053ecace716c04cb7e52d25ebc4f4510a8468f53e731",
    "sourceHelpersSha256": "99ea76b4c3073b3ec2cfdf732e987c7977bfe5efc986b4a077df8db35a6f9d15",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "e99aafc171a9c9812e97a879e0a9e8190bf91d035f9c474a01a25c20fcdf1bd4"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city_expansion/frozen/batch-021/scripts/city_expansion/poolside_equipment.py",
        "scripts/city_expansion/frozen/batch-021/scripts/city_expansion/common.py"
      ],
      "selectors": [
        "city-lifeguard-observation-chair"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-lifeguard-observation-chair/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-lifeguard-observation-chair.json",
  "attribution": "Elevated pool observation chair with access steps by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-lifeguard-observation-chair/\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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        "filename": "LICENSE.txt",
        "sha256": "7e5bd938d74c2544040d0a62eba578303498aa98e74c57e79e983998986adddb",
        "text": "Elevated pool observation chair with access steps 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-lifeguard-observation-chair/\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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}