Umatshini wokuvavanya ubulukhuni besofa

Inkcazo emfutshane:

Esi sivavanyeli sokuqina kwesofa silingisa imeko yokuhlala kwemizimba yabantu kwiisofa. Silinganisa ukuthamba nokuqina kweesofa ukuze sihlangabezane nemigangatho yabenzi beesofa abahlukeneyo. Ezi zixhobo zisetyenziselwa ukuvavanya umgangatho wemveliso kunye nobomi benkonzo, kwaye zihambelana ngokupheleleyo neemfuno zovavanyo lwemishini yesizwe. Sikwasebenza njengesiseko esisebenzayo sokugweba intuthuzelo yeesofa zasentwasahlobo kunye neesofa zefoam.