{
 "slug": "railway-track",
 "triangles": 5350,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "railway-track.glb",
   "bytes": 976096
  },
  "blend": {
   "name": "railway-track.blend",
   "bytes": 943567
  },
  "fbx": {
   "name": "railway-track.fbx",
   "bytes": 1313212
  },
  "obj": {
   "name": "railway-track-obj.zip",
   "bytes": 987222
  },
  "usdz": {
   "name": "railway-track.usdz",
   "bytes": 1355524
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "3.700 x 4.000 x 0.300",
  "triangles": 5350,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-10-25",
  "real_size": "straight railway track module, 4.0 m long, standard gauge 1435 mm, ballast bed 3.7 m wide, rail top 0.30 m above ground",
  "notes": "modular track system of the Cozy Trains kit: track runs along Y, origin at the bottom centre; ballast bottom z = 0, rail top exactly 0.30 m; ends are planar at y = -2.0 and y = +2.0 with the track centre at x = 0; rail heads at x = -0.755 and +0.755 (gauge 1.435 m); sleeper spacing 0.571 m with half spacing at both ends, so straight pieces, the 45 degree curve (radius 12 m), the switch, the buffer stop and the bridge join without gaps; place vehicles of the kit at z = 0.30 on the track centre line",
  "set": "Cozy Trains & Railway 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
 }
}