Isikhwama sokuvala esinezinhlangothi eziyisishiyagalombili uhlobo lwesikhwama sokupakisha esihlanganisiwe, esiqanjwe ngokwesimo saso. Lolu hlobo lwesikhwama luhlobo olusha lwesikhwama oluvele eminyakeni yamuva nje, futhi lungabizwa nangokuthi "isikhwama esiphansi esiyisicaba, isikhwama esingezansi esiyisikwele, isikhwama se-zipper se-organ" njalo njalo.
Ngenxa yomqondo waso omuhle onezinhlangothi ezintathu, isikhwama esivaliwe esinezinhlangothi eziyisishiyagalombili sibukeka sisezingeni eliphezulu futhi sithandwa kakhulu ngabathengi.
Izinzuzo zezikhwama zokuvala ezisemaceleni eziyisishiyagalombili
1. Isikhwama sokuvala esinezinhlangothi eziyisishiyagalombili sinezakhiwo zokuphrinta eziyisishiyagalombili, ezingenza ulwazi lomkhiqizo lubonakale luphelele futhi lwanele. Ukuba nesikhala esengeziwe sokuchaza umkhiqizo kulula ukukhushulwa nokuthengiswa komkhiqizo.
2. Njengoba ingxenye engezansi yesikhwama ivulekile futhi iphansi, ingxenye engezansi yesikhwama ingabhekwa njengendlela enhle kakhulu yokubonisa uma isikhwama sibekwe siphansi.
3. Isivalo esinezinhlangothi eziyisishiyagalombili simi siqonde, okuyinto evumelana kakhulu nokuboniswa kophawu.
4. Isikhwama se-zipper esivalwe ngezinhlangothi eziyisishiyagalombili sifakwe i-zipper engasetshenziswa kabusha, futhi abathengi bangavula futhi bavale i-zipper, ibhokisi elingenakuncintisana nayo.
5. Inqubo yokuhlanganisa ukupakisha eguquguqukayo inezinto eziningi kanye nezinguquko ezinkulu. Ivame ukuhlaziywa ngokuya ngokuqukethwe komswakama, ukujiya kwezinto, kanye nomphumela wensimbi. Izinzuzo zinkulu impela kunezebhokisi elilodwa.
6. Ukuphrinta okunemibala eminingi kungasetshenziswa, imikhiqizo imnandi kakhulu, futhi inomphumela oqinile wokuphromotha.
7. Isimo esiyingqayizivele, okulula ukuthi abathengi basibone, bavimbele ukwenziwa kwemikhiqizo mbumbulu, futhi banendima enkulu ekukhuthazeni ukwakhiwa komkhiqizo.
8. Uma imile izinzile, ilungele ukuboniswa eshalofini futhi idonsela ukunaka kwabathengi ngokujulile.
Iphansi eliyisicaba, lingamela ukuboniswa
Kulula ukuklebhula ukwakheka komlomo, kulula futhi kuyasebenza.
Yonke imikhiqizo ihlolwa ngokuphoqelekile ngelebhu ye-QA yanamuhla futhi ithola isitifiketi selungelo lobunikazi.