Yenziwe ngezinto ezifana ne-ABS ne-PC, njll, ukuma kwangaphandle okuhle, ukuqina okuphezulu.Umzimba ohlangene kanye nekhava kuhlanganiswe ngezikulufo ezine zepulasitiki okunzima ukuwa.Ukucaciswa kwayo nosayizi kungaklanywa ngokusekelwe ezidingweni zekhasimende.Ezomnotho futhi ezithengekayo.Yiba nesisindo esingu-1/4 kuphela sebhokisi lensimbi, ukuze kube lula ukuphatha nokusebenza, akukho ukugqwala, ukwahlukanisa kalula.