Ubwino wopanga

Fakitale yokhayokha, mizere 4 yopangidwa ndi makina opangidwa ndi makina oposa 100 a zipangizo zopangira ndi zoyesera (zida) zimatha kuzindikira njira yopangira makina, kupulumutsa kwambiri ndalama zogwirira ntchito, ndikuwongolera zamakono zopangira mafakitale. kuposa 100 kudalirika khalidwe mayeso kuonetsetsa bata ndi kudalirika kwa ntchito mankhwala.