★ Mechanica + positionis electrica modus, positio accurata;
★ Automatico et manuali modo operationis dualis;
★ occurrite pulsu, qualibet ansa;
★ Importari notam summus velocitas elevator cum efficientia superiore;
★ Anti- cadens fabrica et grabatus intrantes et sine jitter conclave relicto;
Elevatio levandi genus in tuto consilio munitum adhibet;