export declare class ItemOrder { static spaceOrder: number; static zoneOrder: number; static likeSpaceOrder: number; static columnOrder: number; static wallOrder: number; static virtualWallOrder: number; static doorOrder: number; static windowOrder: number; static polygonOrder: number; static lineOrder: number; static polylineOrder: number; static imageOrder: number; static textOrder: number; static markOrder: number; static shadeOrder: number; static rectSelectOrder: number; static highLightOrder: number; static RelationOrder: number; static sceneMarkOrder: number; }