Pali mitundu iwiri ya zomangira zomangira: ulusi wolimba komanso ulusi wabwino. (Mtolankhani: Anita)
Zomangira zomangira za ulusi wabwino, yomwe imatchedwanso S-type screws, imadzipangira yokha, kotero imagwira ntchito bwino pazitsulo zazitsulo. Ndi nsonga zake zakuthwa, zomangira zomata bwino zimakhala zabwino kwambiri pakuyika zomangira kuzitsulo zachitsulo.
Ulusi wokhuthala kukhala ndi chizolowezi kutafuna zitsulo, osapeza kukopa koyenera.
Yesani mtundu wa zomangira za drywall:
Ubwino wapamwamba, mtengo wafakitale komanso woyenera kudalira kwanu !!!
