Wuta kofa wuta lokaci ne yafi ƙaddara ta jirgin wuta, aji A wuta kofa da aka yi amfani da wuta jirgin yi ne mafi alhẽri, Class A wuta kofa tare da kofa frame aikin kayan, saboda ƙayyadaddun na kofa frame na iya zama tushen bisa ga abokin ciniki bukatun ga m gyare-gyare. , Girman kofa na ƙira ya fi dacewa, ceton aiki, ceton lokaci.