
About
Two 3.5 m painted piers with channel guides and cap plates carry a bolted head beam and an emissive release box. The gate slab is 2.14 m wide and 2.5 m tall with five ribs and amber edge bands, held with its foot 0.86 m clear of the floor. Overall size 3.43 x 4.04 x 0.79 m in metres, +Y up, +Z forward, resting on y=0. Node gate translates straight down on Y between its guides. Clips: trigger drops the gate 0.86 m onto the floor in 0.25 s, holds, then lifts it back over 1.8 s. Node TRS animation on named nodes only; no skinned rig, skeleton, 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 “Falling slab gate in guides (Animated Mechanisms Kit)” asset in my project. Model: https://cdn.3dassets.dev/assets/8548/v1/model.glb Asset page: https://3dassets.dev/assets/animated-mechanisms-kit-falling-gate-e1b36b81 Description: A 2.14 m ribbed steel slab held clear in two channel guides between painted piers, under a bolted head beam with a lit release box. It drops to the floor when triggered. - Dimensions (X × Y × Z): 3.43 × 4.04 × 0.79 metres - Triangles: 408 - Animations: trigger - 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'
import { AnimationMixer } from 'three'
let mixer
const loader = new GLTFLoader()
loader.load('https://cdn.3dassets.dev/assets/8548/v1/model.glb', (gltf) => {
scene.add(gltf.scene)
mixer = new AnimationMixer(gltf.scene)
mixer.clipAction(gltf.animations[0]).play()
})
// Call from your render loop; deltaSeconds is time since the previous frame.
function updateAssetAnimation(deltaSeconds) {
mixer?.update(deltaSeconds)
}Falling slab gate in guides (Animated Mechanisms Kit)
A 2.14 m ribbed steel slab held clear in two channel guides between painted piers, under a bolted head beam with a lit release box. It drops to the floor when triggered.