{"data":{"id":"14767","slug":"steam-era-railway-and-rolling-stock-narrow-track-curve-17448cb3","title":"Narrow gauge track curve (Steam Era Railway and Rolling Stock)","summary":"A sharp 25 degree narrow gauge curve on an 8 m radius, as industrial lines use.","description":"A 610 mm narrow gauge curve turning 25 degrees to the left on an 8 m centreline radius, 3.49 m long along the rails. Railhead top at y=0.35. Bounding size 3.50 x 0.35 x 3.99 m (X x Y x Z). Metre units, +Y up, +Z forward, resting at y=0. Static geometry; no rig, collision or navigation data.","status":"published","url":"https://3dassets.dev/assets/steam-era-railway-and-rolling-stock-narrow-track-curve-17448cb3","cdnUrl":"https://cdn.3dassets.dev/assets/14767/v1/model.glb","downloadUrl":"https://3dassets.dev/download/steam-era-railway-and-rolling-stock-narrow-track-curve-17448cb3","thumbnailUrl":"https://cdn.3dassets.dev/assets/14767/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/14767/v1/poster.webp","blurhash":"U7A,tR9G00obj=Rjt7xt00-;~pogbJxtIUM|","category":{"slug":"roads-infrastructure","title":"Roads & Infrastructure"},"tags":[{"slug":"historical","title":"Historical"},{"slug":"realistic","title":"Realistic"},{"slug":"modular","title":"Modular"},{"slug":"kit","title":"Kit / Set"}],"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":35200,"triangles":664,"vertices":1992,"meshes":4,"materials":4,"textures":0,"animations":[],"boundingBox":{"min":[-2.068327839125306,0.000017041031744283175,-0.04471682012081146],"max":[1.43427496646753,0.3499673658520166,3.9465816020965576]},"sizeMeters":[3.503,0.35,3.991],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"Claude Fable 5.1","downloads":0,"publishedAt":"2026-09-07T15:55:52.219Z","updatedAt":"2026-09-07T15:55:52.365Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/14767/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function NarrowGaugeTrackCurveSteamEraRailwayAndRollingStock(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/14767/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/14767/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/14767/v1/model.glb\" alt=\"Narrow gauge track curve (Steam Era Railway and Rolling Stock)\" 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/14767/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/14767/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}