{
 "slug": "siege-tower",
 "triangles": 27566,
 "texture_px": 2048,
 "triangles_light": 18306,
 "texture_px_light": 1024,
 "files": {
  "glb": {
   "name": "siege-tower.glb",
   "bytes": 1602948
  },
  "blend": {
   "name": "siege-tower.blend",
   "bytes": 1032691
  },
  "fbx": {
   "name": "siege-tower.fbx",
   "bytes": 2238556
  },
  "obj": {
   "name": "siege-tower-obj.zip",
   "bytes": 840586
  },
  "usdz": {
   "name": "siege-tower.usdz",
   "bytes": 2223609
  },
  "glb_light": {
   "name": "siege-tower-light.glb",
   "bytes": 987844
  },
  "fbx_light": {
   "name": "siege-tower-light.fbx",
   "bytes": 1423148
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "4.030 x 3.965 x 11.730",
  "triangles": 27566,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-09-26",
  "real_size": "three-storey wooden siege tower on four wheels, 3.2 x 3.2 m tower, approx. 4.0 x 3.7 x 11.6 m incl. raised drawbridge and pennant pole",
  "notes": "front faces -Y; open back shows the plank floors and three inside ladders. siege-tower_drawbridge (shown raised) has its origin on the bottom hinge axis at the top floor: rotate about local X, +90 degrees lowers it forward to horizontal. The four wheels rotate about X. Friendly toy-like look, pennant without emblem, no text",
  "set": "Cozy Medieval 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
 }
}