Pepala lachitsulo choponderezedwa (chitsamba chofolera) chimatanthawuza chinsalu chachitsulo chomwe chimapangidwa ndi kukanikiza kozizira kapena kugudubuza kozizira. Chitsulo chachitsulo chimapangidwa ndi chitsulo chamitundu, chitsulo chosungunula, chitsulo chosapanga dzimbiri, pepala la aluminiyamu, pepala la anticorrosive kapena zitsulo zina zopyapyala.
The profiled zitsulo pepala ali ndi makhalidwe kulemera kuwala, mphamvu mkulu, mtengo wotsika, ntchito zivomezi zabwino, kumanga mofulumira ndi maonekedwe okongola.
Chitsulo cha malata ndi zinthu zabwino zomangira, zomwe zimagwiritsidwa ntchito kwambiri popangira denga la nyumba, nyumba yomanga khoma, njanji yoyang'anira, pansi ndi nyumba zina, monga bwalo la ndege, siteshoni ya sitima, bwalo la ndege, bwalo lamasewera, holo yamasewera, ndi zina zotero.