1. Nyemba za khofi zokazinga zimatsekedwa m'matumba a aluminiyamu kuti zisakhudze kuwala ndi mpweya.
2. Chikwama cha khofi cha "chotulutsira mpweya cholowera mbali imodzi" chingathe kusiyanitsa kuwala ndi mpweya zomwe zimalowa kunja kwa chikwama chotulutsira, kuti nyemba za khofi zisunge kukoma kwatsopano ndi koyambirira kwa nyemba za khofi m'njira yabwino kwambiri yosungira ndi kulongedza.
3. Kapangidwe kowongoka, komwe kangayime pashelefu palokha, chizindikiritso cha sikweya chosalala komanso chokhazikika, chokopa chidwi cha ogula.
Matumba a khofi angagwiritsidwe ntchito pa thumba lililonse, monga thumba lotsekera mbali zitatu, thumba la mbali yokhala ndi tayi ya tini, thumba la zipper loyimirira ndi valavu, thumba lathyathyathya pansi lokhala ndi valavu, filimu yozungulira khofi ndi zina zotero.
1. Fakitale yomwe ili pamalopo yakhazikitsa zida zamakono zodzipangira zokha, yomwe ili ku Dongguan, China, yokhala ndi zaka zoposa 20 zokumana nazo m'malo opakira.
2. Wogulitsa zinthu wokhala ndi makina okhazikika, omwe ali ndi ulamuliro wabwino pa unyolo wopereka zinthu komanso otsika mtengo.
3. Chitsimikizo cha kutumiza pa nthawi yake, katundu wodziwika bwino komanso zofunikira kwa Makasitomala.
4. Satifiketiyo ndi yathunthu ndipo ikhoza kutumizidwa kuti ikawunikidwe kuti ikwaniritse zosowa zosiyanasiyana za makasitomala.
Kapangidwe ka pansi kakhoza kuima, kakhoza kuwonetsa bwino zotsatira zake pa alumali.
Valavu yotulutsa mpweya wopita mbali imodzi, imatulutsa mpweya woipa kuti khofi isawonongeke komanso kuti isawonongeke.
Chitseko chotseka, chosavuta kutsegula ndi kutseka mobwerezabwereza