1) Zinthu Zofunika: Q195, Q235, Q345, SS400, A36 kapena ST37-2
2) Chithandizo cha pamwamba: Chopangidwa ndi galvanized, Utoto, bala la njira yofatsa yakuda.
3) Kulongedza: Mu phukusi, monga zofunikira za makasitomala
4) Kugwiritsa ntchito: chomera chamakono cha mafakitale, kutentha kwaulimi, fakitale yoweta ziweto, sitolo yayikulu yosungiramo zinthu, malo owonetsera magalimoto, malo ochitira masewera, malo osungiramo zinthu, kapangidwe ka zitsulo zamagetsi, malo oyatsira ndege, makampani omanga, makampani opanga magalimoto, malo opangira magetsi a dzuwa, kupanga makina, ma pyloni achitsulo, mlatho wa sitima, makampani ankhondo akumbuyo, zomangamanga pamsewu waukulu, chidebe cha zida zamakina, chogwirira zinthu zamchere, ndi zina zotero.