
About
The graded entry to the buried works: a sloping approach with retaining walls and handrails, eight steps down to a platform, a headwall carrying a hardened door in a stepped frame, a blast hood over the opening and a wall alarm box. Bounding size 6.40 x 4.75 x 9.10 m (X x Y x Z). Metre units, +Y up, +Z forward, lowest geometry resting on y=0. Movable parts are separate named nodes with local pivots: portal-door. The door leaf is a named node hinged on its jamb. Generic period hardware with no real designations, insignia or markings. Static geometry; no rig, collision or navigation data.
Use with an AI agent
Copy this prompt into your AI chat, then describe what you want to build with the asset.
Use the “Hardened entry portal (Cold War Missile Silo and Command Bunker)” asset in my project. Model: https://cdn.3dassets.dev/assets/11753/v1/model.glb Asset page: https://3dassets.dev/assets/cold-war-missile-silo-and-command-bunker-hardened-entr-5af1de79 Description: The graded entry to the buried works: a sloping approach with retaining walls and handrails, eight steps down to a platform, a headwall carrying a hardened door in a stepped frame, a blast hood over the opening and a wall alarm box. - Dimensions (X × Y × Z): 6.4 × 4.751 × 9.1 metres - Triangles: 728 - Animations: none - Licence: CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/) - Loading: Three.js GLTFLoader; no additional decoders required.
Also available as JSON, Markdown, or via the MCP server.
Import manually
Choose your framework, then copy the code into your project to load the asset.
import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'
const loader = new GLTFLoader()
loader.load('https://cdn.3dassets.dev/assets/11753/v1/model.glb', (gltf) => {
scene.add(gltf.scene)
})Hardened entry portal (Cold War Missile Silo and Command Bunker)
The graded entry to the buried works: a sloping approach with retaining walls and handrails, eight steps down to a platform, a headwall carrying a hardened door in a stepped frame, a blast hood over the opening and a wall alarm box.