{"data":{"id":"14744","slug":"steam-era-railway-and-rolling-stock-signal-box-89e4fccd","title":"Signal box (Steam Era Railway and Rolling Stock)","summary":"A brick and timber signal box with a full window band, hipped slate roof and an external stair.","description":"A 7.8 m signal box: brick locking room below, timber operating floor above with a continuous window band on three sides, a hipped slate roof, a brick chimney, a nameboard and an external timber stair with an iron handrail. Bounding size 7.80 x 6.24 x 4.70 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-signal-box-89e4fccd","cdnUrl":"https://cdn.3dassets.dev/assets/14744/v1/model.glb","downloadUrl":"https://3dassets.dev/download/steam-era-railway-and-rolling-stock-signal-box-89e4fccd","thumbnailUrl":"https://cdn.3dassets.dev/assets/14744/v1/thumb.webp","posterUrl":"https://cdn.3dassets.dev/assets/14744/v1/poster.webp","blurhash":"U6DlsK~W00S57OtS-Ss900E1x^IV:hrrE29Z","category":{"slug":"buildings","title":"Buildings & Architecture"},"tags":[{"slug":"historical","title":"Historical"},{"slug":"realistic","title":"Realistic"},{"slug":"exterior","title":"Exterior"},{"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":30084,"triangles":532,"vertices":1596,"meshes":7,"materials":7,"textures":0,"animations":[],"boundingBox":{"min":[-3.549999952316284,0,-2.3499099388329783],"max":[4.25,6.2399891314407725,2.3499099388329783]},"sizeMeters":[7.8,6.24,4.7],"hasDraco":false,"hasMeshopt":false,"hasKTX2":false,"extensionsUsed":["KHR_mesh_quantization"]},"aiGenerated":true,"aiModel":"Claude Fable 5.1","downloads":0,"publishedAt":"2026-09-07T15:55:46.524Z","updatedAt":"2026-09-07T15:55:46.636Z","usage":{"threejs":"import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'\n\nconst loader = new GLTFLoader()\nloader.load('https://cdn.3dassets.dev/assets/14744/v1/model.glb', (gltf) => {\n  scene.add(gltf.scene)\n})","r3f":"import { useGLTF } from '@react-three/drei'\n\nexport function SignalBoxSteamEraRailwayAndRollingStock(props) {\n  const { scene } = useGLTF('https://cdn.3dassets.dev/assets/14744/v1/model.glb')\n  return <primitive object={scene} {...props} />\n}\nuseGLTF.preload('https://cdn.3dassets.dev/assets/14744/v1/model.glb')","modelViewer":"<model-viewer src=\"https://cdn.3dassets.dev/assets/14744/v1/model.glb\" alt=\"Signal box (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/14744/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/14744/v1/model.glb\")) await gltf.InstantiateMainSceneAsync(transform);"}}}