I-fastener yamapayipi emoto iyingxenye encane kodwa ebalulekile yesistimu yamapayipi emoto, enesibopho sokubamba ngokuphephile imigqa yamapayipi endaweni.Lezi zibophelelo ngokuvamile zenziwe ngezinto zekhwalithi ephezulu, njengepulasitiki noma insimbi, futhi zenzelwe ukumelana nezimo ezinzima zekhompathimenti yenjini.