Ubwiza buke buke - sisitemu yo gusohora yatejwe imbere ya batiri ya silindrike;
Ubushobozi burenga 95% busigaye nyuma y amezi 12 yabitswe kuri 25 ℃;
Ubushobozi burenga 92% busigaye nyuma yamezi 12 yabitswe kuri 45 and, naho hafi 82% nyuma y amezi 12 yabitswe kuri 60 ℃.