import { ExtrudeMesh } from 'u-space';
import type { VerticalShaft } from '../semantic.types';
export type VerticalShaftKind = 'Elevators' | 'Vents';
export interface VerticalShaftMaterialParameters {
    color: number;
    opacity: number;
}
export interface VerticalShaftMeshParameters<TShaft extends VerticalShaft = VerticalShaft> {
    shaft: TShaft;
    kind: VerticalShaftKind;
    material: VerticalShaftMaterialParameters;
}
export declare function createVerticalShaftMesh<TMesh extends VerticalShaftMesh>(createMesh: () => TMesh): TMesh | null;
export declare class VerticalShaftMesh<TShaft extends VerticalShaft = VerticalShaft> extends ExtrudeMesh {
    readonly isVerticalShaftMesh = true;
    type: string;
    readonly shaft: TShaft;
    readonly semanticId: string;
    readonly semanticKind: VerticalShaftKind;
    readonly semanticName: string;
    readonly bottom: number;
    readonly top: number;
    readonly height: number;
    constructor({ shaft, kind, material }: VerticalShaftMeshParameters<TShaft>);
}