I-7KW-22KW isikhululo sokutshaja esixhonywe eludongeni sisetyenziselwa urhwebo kunye nosetyenziso lwasekhaya, inguqulelo yesokethi kunye noguqulelo lweplagi. Iminyaka eyi-8 yokutshaja umzi-mveliso wemfumba, inokuhlangabezana neemfuno ezilungiselelwe abathengi kushishino lwemfumba yokutshaja, kubandakanya inkangeleko, uphawu, ulwimi, usetyenziso, ibhodi yesekethe, ikholamu njalo njalo. Uyilwe ngokuzimeleyo, eyahlukileyo kwezinye iimodeli ezikhoyo kwimarike.