Grandstand
A tiered trackside grandstand with colored seat rows, stairs, a cantilevered roof on steel columns and a seeded crowd.
… trisPro
import * as THREE from "three";
import create from "https://tridsy.com/api/v1/assets/race-grandstand/export?format=js";
// A live, parametric object — tweak knobs at runtime:
scene.add(create(THREE));
scene.add(create(THREE, { seed: 42 }).translateX(6));