School stair tower

A component from the Civic buildings pack, with named material slots for civic stock brick, civic timber, glass civic window, civic recess, civic stone and civic red brick. It measures about 3.68 m × 3.90 m × 3.71 m (W × H × D) and comes as high, medium and low detail files. Place it on its own, or load one of the 1 included assembly that use it.

The picture is a studio render. View in 3D loads the GLB files themselves in three.js; switch between high, medium and low to compare.

Included in Civic buildings (£19), which contains 58 component models and 4 assemblies.

See the pack

High detail	3,642 triangles · 385 KB
Medium detail	1,714 triangles · 169 KB
Low detail	442 triangles · 53 KB
Size (W × H × D)	3.68 m × 3.90 m × 3.71 m
Format	GLB (glTF 2.0 binary)
Compression	Meshopt (EXT_meshopt_compression) + quantised; uncompressed copy in the pack
Textures	16 embedded in the GLB
Material slots	civic stock brick, civic timber, glass civic window, civic recess, civic stone, civic red brick
Sockets	mount-origin, edge-left, edge-right, stack-top
Era	victorian, edwardian
On mobile	Start with the low level (442 triangles). What a phone can draw depends on your whole scene; no device benchmark is published yet.
Instancing	Safe to instance (InstancedMesh)

Load it in three.js

import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
import { MeshoptDecoder } from 'three/addons/libs/meshopt_decoder.module.js';

const loader = new GLTFLoader().setMeshoptDecoder(MeshoptDecoder);
const { scene: model } = await loader.loadAsync('models/london-civic-school-stair-tower/high-london-civic-school-stair-tower.glb');
scene.add(model); // 1 unit = 1 metre, origin at the mount socket