Gukata ibikoresho binini nk'inzugi z'ascenseur n'imodoka zitunganya ascenseur bisaba umwuka uhoraho kandi uhamye. Sisitemu ya Ducas 4-in-1 ikora amasaha 24 nta kubora k'umuvuduko, bigatuma inzira zo gukata zihora zihindagurika kandi zikagabanya ikiguzi cyo gusya nyuma yaho.
Guhuza compressor ya screw, icyuma cyumisha gikonjeshwa, akayunguruzo k'ubuziranenge, n'ikigega cy'umwuka mu gikoresho kimwe, bisaba gusa guhuza amashanyarazi n'umuyoboro w'umwuka munini aho ukorera, gushyiraho no gutangira bishobora kurangira mu minota 30. Ugereranyije na sisitemu itandukanye, bizigama 60% by'umwanya wo hasi kandi bigabanya aho amazi ashobora kuva ho ku kigero cya 75%.