{
  "id": "city-road-barrier",
  "type": "model",
  "title": "注水式ロードバリア",
  "titleEn": "Water-fill road barrier",
  "description": "反射板、ハンドル、注水キャップ、排水プラグ、連結部を備える樹脂製工事バリア。 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。",
  "descriptionEn": "A molded orange work-zone barrier with wide feet, reflectors, carry handles, fill cap, drain plug and complementary interlocking ends. For games and visualization; not validated for manufacture, structural engineering or 3D printing.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "access",
    "road-safety",
    "road-barrier"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://xenoah.github.io/meshcopia/assets/city-road-barrier/thumbnail.png",
  "preview": "city-road-barrier.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 8072,
  "dimensions": [
    1.719,
    0.832,
    0.53
  ],
  "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 city generator 1.0",
    "rights": "Original geometry and material design created for Xenoah Meshcopia under the owner's 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/access.py",
    "sourceSha256": "dad16a9cbedc900fef29cfff31b42dc943bc6a37ddaf2bcc85ca141539945671",
    "stlSha256": "7c876522b5119cdcd35bf852e2a32e7edd7fc101ff3fb2a358767e1676b65539"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city/access.py",
        "scripts/city/common.py"
      ],
      "selectors": [
        "city-road-barrier"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-road-barrier/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-road-barrier.json",
  "attribution": "Water-fill road barrier by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-road-barrier/\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/",
  "files": [
    {
      "name": "city-road-barrier.glb",
      "format": "GLB",
      "bytes": 274236,
      "sha256": "dad16a9cbedc900fef29cfff31b42dc943bc6a37ddaf2bcc85ca141539945671",
      "url": "https://xenoah.github.io/meshcopia/assets/city-road-barrier/source/city-road-barrier.glb"
    },
    {
      "name": "city-road-barrier.stl",
      "format": "STL",
      "bytes": 403684,
      "sha256": "7c876522b5119cdcd35bf852e2a32e7edd7fc101ff3fb2a358767e1676b65539",
      "url": "https://xenoah.github.io/meshcopia/assets/city-road-barrier/source/city-road-barrier.stl"
    }
  ],
  "downloads": {
    "delivery": {
      "schemaVersion": 1,
      "id": "city-road-barrier",
      "assetVersion": "1.0.0",
      "packageVersion": "1.0.0",
      "contentPolicy": "fbx-required-textures-single-notice-v1",
      "sourceFiles": [
        {
          "bytes": 274236,
          "name": "city-road-barrier.glb",
          "sha256": "dad16a9cbedc900fef29cfff31b42dc943bc6a37ddaf2bcc85ca141539945671"
        },
        {
          "bytes": 403684,
          "name": "city-road-barrier.stl",
          "sha256": "7c876522b5119cdcd35bf852e2a32e7edd7fc101ff3fb2a358767e1676b65539"
        }
      ],
      "archive": {
        "bytes": 130143,
        "filename": "city-road-barrier-1.0.0-fbx-minimal-1.0.0.zip",
        "sha256": "b7f802b667185f0ad753b8b6e6f84f2c14a032282a9ffd9b3b9cffcc9f45f138",
        "url": "https://github.com/Xenoah/meshcopia/releases/download/fbx-minimal-v1.0.0/city-road-barrier-1.0.0-fbx-minimal-1.0.0.zip"
      },
      "files": [
        {
          "name": "city-road-barrier.fbx",
          "format": "FBX",
          "bytes": 386924,
          "sha256": "308ae0ecc8bf60d30284086f728c3a85795e37e92b4c9f7c363e03e45e78b193",
          "url": "https://github.com/Xenoah/meshcopia/releases/download/fbx-minimal-v1.0.0/city-road-barrier.fbx",
          "fetch": {
            "kind": "chunks-gzip-v1",
            "url": "https://xenoah.github.io/meshcopia/download-data/93a6f6b4f8c0bc2adde4948d4e26327e10e271ad42d0f44861c8aee0094a1a77.json",
            "bytes": 705,
            "sha256": "93a6f6b4f8c0bc2adde4948d4e26327e10e271ad42d0f44861c8aee0094a1a77"
          }
        }
      ],
      "notice": {
        "bytes": 393,
        "filename": "LICENSE.txt",
        "sha256": "51951f554f259cd94100fab04be7af6571ca85827e5e54a419cbcd3b0dec6705",
        "text": "Water-fill road barrier 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-road-barrier/\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"
      },
      "verification": {
        "fCommit": "83a1daedf3ad7563fa55bf0cca40ca749689e139",
        "inventorySha256": "0d7b07099d9ef0e5663998aa78b78db0614f11776ae74c30986742bccacd6afc",
        "releaseId": 414350272,
        "releaseTag": "fbx-minimal-v1.0.0",
        "state": "published-verified"
      }
    }
  },
  "previewUrl": "https://xenoah.github.io/meshcopia/assets/city-road-barrier/source/city-road-barrier.glb"
}