Kuyika ndalama mu 120A yotsika mtengo kumatanthauza kuyika ndalama pakuchita bwino komanso kuchita bwino. Kuwerengera kwake kwaposachedwa kumachepetsa kutayika kwa mphamvu ndikuwongolera magwiridwe antchito onse a zida zolumikizidwa, zomwe zimapangitsa kuti pakhale zokolola zambiri komanso kutsika kwa ndalama zogwirira ntchito. Kuphatikiza apo, mawonekedwe ake osavuta kukhazikitsa komanso osasamalira amapulumutsa nthawi ndi khama, kukulolani kuti muyang'ane kwambiri ntchito zazikuluzikulu zamabizinesi. Mwachidule, chotengera chamakono cha 120A chokhala ndi mawonekedwe a hexagonal ndi zolumikizira za stud ndizosintha pamasewera apamwamba kwambiri. Zinthu zake zabwino kwambiri, kuphatikizapo mphamvu zamakono, kusinthasintha, njira zotetezera komanso zogwira mtima, zimapangitsa kuti zikhale zoyenera kwa mafakitale osiyanasiyana. Sinthani malumikizano anu amagetsi lero ndi njira yatsopanoyi ndikuwona kusiyana komwe kungakupangitseni pakugwira ntchito kwanu.