Urunigi
-
Urunigi rwiminyururu, Ubwoko bwa 3012, 4012, 4014, 4016, 4016, 6018, 6018, 6020, 822, 8020, 8022
Guhuza ni urutonde rwibibabi bibiri byo guhuza hamwe n'iminyururu ibiri. Igiti cya buri kimera kirashobora gutunganywa, gukora iyi coupling byoroshye, byoroshye gushiraho, no gukora neza cyane mugukwirakwiza.