"Chikwama cha zipper-proof zipper kwenikweni ndi thumba lobisika la zipper clavicle. Likatsegulidwa, liyenera kutsegulidwa kumbali zonse ziwiri kuti litsegule. Kawirikawiri, ana sangatsegule, kuti ateteze ana kuti asadye kapena kudya kwambiri, choncho amagwiritsidwa ntchito kwambiri ku fodya ndi chamba. Etc. phukusi, lomwe limadziwikanso kuti fodya wonyamula fodya, ndi matumba ambiri omwe amagwiritsidwa ntchito popanga ana. kuchokera kudya kwambiri.
Pali mitundu iwiri ya zikwama za zipi zomwe zimatsimikizira ana: imodzi: chikwama chotchinga cha ana: chimatsegulidwa ndi loko,
Chachiwiri: Chikwama cha zipper chosawoneka: Chimatsegulidwa ndi njira yosinthira yamitundu itatu-imodzi. Onse angalepheretse ana kutsegula mwakufuna kwawo. Pewani kuti ana asadye mwangozi zinthu zoopsa ndi kuvulaza.
Anti-mistake Tsegulani thumba la zipper, mulole mufodya. Ntchito yazamankhwala ndi kulongedza zinthu ndi yabwino kwambiri. M'mabanja omwe ali ndi ana ang'onoang'ono, ndizothandiza kwambiri kunyamula zinthu zomwe zimavulaza ana.
Zipper yam'mbali yobisika imalepheretsa ana kutsegula thumba
Imirirani kathumba kuti muyime mosavuta patebulo
Zogulitsa zonse zimayesedwa kovomerezeka ndi labu ya iyr yapamwamba kwambiri ya QA Ndikupeza satifiketi ya patent.