"Chikwama cha zipper choteteza mwana ndi chikwama chobisika cha zipper. Chikatsegulidwa, chimafunika kutsegulidwa mbali zonse kuti chitsegule. Nthawi zambiri, ana satsegula, kuti ana asadye kapenanso kudya. zambiri, motero amagwiritsidwa ntchito kwambiri popangira fodya ndi chamba, ndi zina zotere, zomwe zimadziwikanso kuti matumba oyikamo fodya.
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.