{
 "slug": "roman-arch",
 "triangles": 16496,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "roman-arch.glb",
   "bytes": 1128424
  },
  "blend": {
   "name": "roman-arch.blend",
   "bytes": 1061017
  },
  "fbx": {
   "name": "roman-arch.fbx",
   "bytes": 2030556
  },
  "obj": {
   "name": "roman-arch-obj.zip",
   "bytes": 1081730
  },
  "usdz": {
   "name": "roman-arch.usdz",
   "bytes": 1824901
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "5.040 x 1.880 x 5.922",
  "triangles": 16496,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-09-26",
  "real_size": "free standing roman arch, approx. 5.0 x 1.9 x 5.9 m, opening 2.4 x 3.8 m",
  "notes": "single bay roman arch: two sandstone ashlar piers on a dark plinth, marble impost mouldings, semicircular arch of nine voussoirs with a projecting marble keystone, plain spandrel wall, smooth tuscan half columns with base and capital on both faces of each pier, entablature (architrave, frieze, cornice) and a plain attic with capping slab; no reliefs, figures or inscription; a little moss; origin bottom centre; no text",
  "set": "Cozy Ancient Ruins Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}