Zowonjezera Zopangira

Maboti okulitsa amakhala ndi mabawuti owunikidwa, machubu okulitsa, zochapira zosalala, zochapira masika, ndi mtedza wa hexagonal.

Kukulitsa wononga ndi njira yomwe imagwiritsidwa ntchito pokonza ma bolts, oyenera pazinthu zosiyanasiyana monga konkriti, aloyi ya aluminiyamu, chitsulo, ndi zina. Ili ndi mawonekedwe amphamvu yokonzekera komanso kugwiritsa ntchito bwino. Zomangira zokulirapo zimapangidwa ndi wononga ndi malo otsetsereka owoneka ngati mphero, omwe amakhazikika pabowo kudzera m'mimba mwake, kupangitsa kuti ikhale yotetezeka kuposa mabawuti wamba.

Bawuti yokulirapo ya nayiloni ndi mtundu wokhazikika wa bawuti wokulitsa wopangidwa ndi chipolopolo cha nayiloni chosamva kuvala komanso bawuti yokhala ndi chinthu chokhoma. Ndiwoyenera kuyika pazida zolimba zoyambira monga konkriti, makoma a njerwa, makoma a convex, etc., ndipo amagwiritsidwa ntchito kukonza makina, zida, mipando, ndi zina.