Chitsulo chopangidwa ndi galvanized C ndi mtundu watsopano wachitsulo wopangidwa ndi chitsulo cholimba kwambiri, kenako chozizira komanso chopindika.Poyerekeza ndi zitsulo zotentha zotentha, mphamvu zomwezo zimatha kupulumutsa 30% yazinthuzo.Popanga, chitsulo chopangidwa ndi C chimagwiritsidwa ntchito.Chitsulo chooneka ngati C Makina opangira okha amangopanga mawonekedwe ake.
Poyerekeza ndi chitsulo wamba U-woboola pakati, kanasonkhezereka C woboola pakati zitsulo osati kusungidwa kwa nthawi yaitali popanda kusintha zinthu zake, komanso ali ndi mphamvu kukana dzimbiri, koma kulemera kwake ndi wolemera pang'ono kuposa limodzi C woboola pakati zitsulo.Ilinso ndi yunifolomu ya zinc wosanjikiza, pamwamba yosalala, yomatira mwamphamvu, komanso yolondola kwambiri.Malo onse amaphimbidwa ndi zinc wosanjikiza, ndipo zinc zomwe zili pamtunda nthawi zambiri zimakhala 120-275g /㎡, zomwe tinganene kuti ndi zoteteza kwambiri.