Ndi oyenera mabizinezi chakudya ndi kupanga lalikulu, ndi makonzedwe basi ya makeke mwezi opangidwa ndi makina .Malinga ndi zosowa za owerenga, chiwerengero cha malo angachepetse kukhudzana mwachindunji ndi chakudya, yosavuta ndi yabwino ntchito, kupulumutsa ntchito ndalama. ,Kuphatikizidwa ndi makina ena odziwikiratu kuti apange mzere wopangira, kuchuluka kwa makina opangira makina ndikokwera komanso kupanga bwino.Makina a tray atha kugwiritsidwa ntchito m'njira zingapo
