Pūnaehana mana kikowaena kūʻokoʻa: hiki i kahi lima ke hāpai i luna a i lalo i ka paepae, huki i nā hale kiaʻi hydraulic towerRing-like e hōʻoia i ka 360 ° rotate. Hāʻawi nā cylinders kūpaʻa i ka huki ikaika ʻole me ka ikaika ʻole. ʻO nā kiʻekiʻe hana like ʻole (375 ~ 1020mm) kūpono i nā mea hana like ʻole.