Makina amtunduwu amakhala ndi imvi ndi nsonga zachikaso ndi zingwe zachikaso, ndikupanga kapangidwe kake kochititsa chidwi komwe kumadziwika kwambiri m'maiko akunja.
Pamwamba pa chikwama chakumapeto kwasindikizidwa ndi dzina la "shunwei".
Amapangidwa ndi zida zapamwamba, zolimba, komanso zosalala (mwina naylon kapena fiber fiber), nyengo yolimba kwambiri.
Zipper ndi wolimba, wosalala wogwira ntchito, ndikuvala. Madera ofunikira alimbikitsa kukhumudwitsana ndi katundu wolemera komanso kugwiritsa ntchito pafupipafupi.
Chipinda chachikulu chimakhala ndi danga lalikulu, lomwe limatha kukhala ndi matumba ogona, mahema, zovala zingapo, ndi zida zina zofunika. Pakhoza kukhala matumba kapena ogawanitsa mkati kuti athandizire kukonza zinthu.
Pali matumba ambiri akunja, okhala ndi matumba ammbali oyenera kugwira mabotolo amadzi ndipo mwina osakanizidwa kapena zingwe zosinthika; Matumba akutsogolo ndiosavuta kusunga mamapu, zokhwasula, zokolola zoyambirira, etc.; Pakhoza kukhalanso chipinda chotsegulira chapamwamba kuti muthe kugwiritsa ntchito zinthu mwachangu.
Zingwe za phewa zimadzaza ndi chithovu chambiri komanso chambiri, chomwe chimagawa kwambiri kulemera, kuchepetsa kukakamiza kwa phewa, ndipo kumatha kusintha mitundu yosiyanasiyana yamitundu yosiyanasiyana.
Pali chingwe cha chifuwa cholumikizira mapewa kuti muchepetse, ndipo masitayilo ena atha kukhala ndi lamba wachiuno kuti asamukire kulemera, ndikupangitsa kuti zikhale zosavuta kunyamula zinthu zolemera.
Gulu lanyumba kumbuyo kwa msana, ndipo atha kukhala ndi mapangidwe opumira a ma mesh kuti asunge msana.
Ndioyenera zochitika zosiyanasiyana zakunja ndipo zimatha kukhala ndi zina zowonjezera, monga momwe zida zowonjezera zowonjezera ngati mitengo yoyenda kapena ayezi.
Masitayilo ena atha kukhala ndi mvula kapena yokhotakhota. Akhozanso kukhala ndi chiphunzitso chamadzi, ndi chikwama chodzipatulira ndi madzi panyumba.
Itha kukhala ndi zinthu zowoneka bwino kuti ziwonjezere mawonekedwe owoneka bwino.
Mapangidwe a zipper ndi chipinda cha chipinda ndi otetezeka kuteteza zinthu kuti zisagwe. Zipper zina 'zipper zimatha kukhala zotsekemera kuti zitheke zinthu zofunikira.
Kukonza ndi kosavuta. Zipangizo zolimba zimasagwirizana ndi uve ndi madontho. Madontho wamba amatha kupukusa ndi nsalu yonyowa. Kuti ayeretse kwambiri, akhoza kutsukidwa ndi manja ndi sopo wofatsa komanso wouma mpweya mwachilengedwe.
Ntchito yomanga yapamwamba imatsimikizira kutalika kwa moyo wautali, kulola wogwiritsa ntchito kukhala ndi zochitika zingapo zakunja.