Itegeko rusange ryigikumwe nuko uburebure bwuzuye bugomba kuba hafi 1 kuri buri 1/16 bwinkuta imwe ya diameter yumugozi cyangwa umurongo ukoresha.
Kurugero:
-Abato munsi ya metero 20: Abanyamisiri bagera kuri 6.
-Abandi 20-30: Abanyamenyo 8.
-Abafite ibirenge 30-40: Abanyamenyo 10.
-Ayatore hejuru ya metero 40: 12-santimetero cyangwa abanyarugomo.
Menya neza ko uhisemo ushobora gukemura ibiro by'ubwato nubunini. Ubwato bunini buzakuramo dock urubuga, kandi amato ahuye nimigezi ikomeye numuyaga bizakenera imbaraga zikomeye.
Igihe cyo kohereza: Jan-10-2025