Mugushushanya icyumba cyo kuraramo, umurongo wo kunyerera ntabwo ukina umurimo wo kurinda gusa, ahubwo ufite n'umurimo wo kuringaniza icyerekezo.Gukoresha imiterere yabyo, ibikoresho, amabara, nibindi kugirango bisubirane imbere imbere birashobora gukina ingaruka nziza nziza.