Uma kukhulunywa ngokomisa izingubo ngokwemvelo, Izindiza zokugqoka zoqalo ziya ngokuya zithandwa ngezinzuzo zazo zemvelo kanye nezinzuzo ezisebenzayo. Yenziwe ngomthombo ovuselelekayo, Uqalo awupheleni ubungani bemvelo kuphela kodwa futhi unikeza isikhalazo esiyingqayizivele sobuhle esingagcwalisa noma yikuphi ukuhleleka kwasekhaya. Ngokungafani nepulasitiki yendabuko noma yensimbi eyomisayo, abagibeli bezingubo zoqalo baletha ukuthinta i-na