{"data":{"id":"27821","slug":"car-factory-production-line-overhead-rail-straight-e852082e","title":"Overhead Rail Straight (Car Factory Production Line)","summary":"Free 3D model of a straight overhead carrier rail section on floor posts, a 6 m modular monorail for a car factory assembly line game asset kit.","description":"Free 3D model of a straight overhead carrier rail section on floor posts, a 6 m modular monorail for a car factory assembly line game asset kit. Dimensions 1.93 by 4.62 by 6.00 m (X by Y by Z). Metre units, +Y up, +Z front, origin on the footprint at ground level. Connectors: in (rail) at (0.00, 4.40, -3.00) facing (0, 0, -1); out (rail) at (0.00, 4.40, 3.00) facing (0, 0, 1). A 6.00 m blue box rail at 4.40 m carried on two white steel floor posts at 4.40 m, with a yellow power track down one side. In and out rail ports on the line axis butt sections into a run and meet the curve. Drop the overhead carrier hanger under it. Static geometry: the rail, the posts and the power track do not move. Car plant palette: light grey epoxy floor, safety yellow, white plant steel, charcoal, safety orange, equipment blue, two gloss body colours, matt primer, skin, glass and emissive amber. Standard PBR materials with embedded procedural maps. Static geometry; no rig, animation, collision or navigation data.","status":"published","url":"https://3dassets.dev/assets/car-factory-production-line-overhead-rail-straight-e852082e","cdnUrl":"https://cdn.3dassets.dev/assets/27821/v1/model.glb","downloadUrl":"https://3dassets.dev/download/car-factory-production-line-overhead-rail-straight-e852082e","thumbnailUrl":"https://cdn.3dassets.dev/assets/27821/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/27821/v1/poster.webp","blurhash":"UGBpwrkC8{IU~pM_IV%MaIV@IVxunMMxIqxu","category":{"slug":"roads-infrastructure","title":"Roads & Infrastructure"},"tags":[{"slug":"modern","title":"Modern"},{"slug":"stylized","title":"Stylized"},{"slug":"interior","title":"Interior"},{"slug":"modular","title":"Modular"}],"license":{"slug":"cc0-1.0","name":"CC0 1.0 Universal","url":"https://creativecommons.org/publicdomain/zero/1.0/","attributionRequired":false},"contributor":{"username":"3dassets","name":"3D Assets","url":"https://3dassets.dev/u/3dassets"},"stats":{"fileSize":36828,"triangles":1836,"vertices":1568,"meshes":4,"materials":4,"textures":0,"animations":[],"boundingBox":{"min":[-0.33014802157421386,-0.00010559462138193948,-3],"max":[1.599935928348088,4.619987122805244,3]},"sizeMeters":[1.93,4.62,6],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"Claude Fable 5.1","downloads":0,"publishedAt":"2026-09-08T00:57:51.083Z","updatedAt":"2026-09-08T00:57:51.187Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/27821/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function OverheadRailStraightCarFactoryProductionLine(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/27821/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/27821/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/27821/v1/model.glb\" alt=\"Overhead Rail Straight (Car Factory Production Line)\" camera-controls auto-rotate></model-viewer>","blender":"# Blender 4.x: File > Import > glTF 2.0, or from the Python console after downloading the file.\nimport bpy\nbpy.ops.import_scene.gltf(filepath='model.glb')  # from https://cdn.3dassets.dev/assets/27821/v1/model.glb\n# Metres and +Y up are converted to Blender's Z-up scene automatically.","godot":"# Godot 4: copy model.glb into res://models/ and the editor imports it as a scene.\nvar packed := load(\"res://models/model.glb\") as PackedScene\nvar model := packed.instantiate()\nadd_child(model)","unity":"// Unity: import model.glb with glTFast (Package Manager: com.unity.cloud.gltfast) and drag the prefab in,\n// or load it at runtime straight from the CDN:\nusing GLTFast;\nvar gltf = new GltfImport();\nif (await gltf.Load(\"https://cdn.3dassets.dev/assets/27821/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}