1. Izinto zeqokobhe ziyintsimbi, umphezulu ogudileyo, awugugi, akulula ukurusa.
2. Ukubonakala okucacileyo, ubomi benkonzo ende, ukuthembeka okuphezulu.
3. Isakhiwo sangaphakathi silula, kulula ukusebenza, kulula ukuyifaka kunye nokusetyenziswa.
4. Izixhobo zombane ezahlukeneyo zinokulawulwa ngokuseta iindlela ezahlukeneyo zokuqalisa, njengokucinezela okufutshane, ukucinezela ixesha elide, njl.
1. Izixhobo zokulawula ishishini: ezifana nezixhobo zoomatshini, imigca yokuvelisa ngokuzenzekelayo kunye nabanye oomatshini kunye nezixhobo zokusebenza.
2. Izixhobo zasekhaya: ezifana ne-TV, istiriyo, umatshini wokuhlamba, i-oven, i-oven microwave, njl.
3. Izixhobo zombane: ezifana nekhompyutha, imonitha, ikhibhodi, imawusi, iskena, iprinta, njl.
4. Izixhobo zonxibelelwano: ezifana neefowuni eziphathwayo, iifowuni, iirotha, iiswitshi, njl.