● I-modling / ukwakha ingxenye yomshini, futhi inezingxenye ezi-4: isihambisi sephepha sikathayela esiphezulu, isihambisi sephepha sikathayela esiphansi, isigaba sokugoqa & sokunamathisela, idivayisi yokubeka ngaphambili.
● Isihambisi sephepha sikathayela esiphezulu nesiphansi siklanyelwe ukulawula ingcindezi yebhande ngendlela eguquguqukayo.
● Isigaba sokugoqa se-gluing singagoqa umugqa weglue ngokunembile futhi sinamathisele kahle ngemva kokwenza.
● Idivayisi yokukhomba ngaphambili izoqondanisa amaphepha kathayela aphezulu naphansi, noma isethe ibanga phakathi kwamaphepha ama-2.
● Idivayisi ekhomba indawo yangaphambili isebenza ngamabhande ukusheshisa nokuhlehlisa isivinini.
● Amaphepha anothayela aphezulu naphansi ahlangana futhi anamathisele futhi ahlangane ndawonye ngemva kokunamathiselwa futhi aqondaniswe idivayisi yokukhomba yangaphambili.