import { RealObjectGroup } from '@hatiolab/things-scene';
import { Rack } from './rack.js';
export declare class RackTable3d extends RealObjectGroup {
    private _frameMaterial?;
    build(): void;
    protected get syncZPosOffset(): number;
    get geometricOffsetY(): number;
    private createFrameMaterial;
    createRacks(): void;
    mergeAndAddRackCommonObjects(racks: Rack[]): void;
    dispose(): void;
    updateAlpha(): void;
}