
ʻO nā kaʻa e hoʻokuʻu ana ma o ka hydraulic ormechanical lifting mechanisms he kūpono ia no nā manawa like ʻole e koi ai i ka lawe ʻana a me ka hoʻokuʻu ʻana i nā mea nui, e hōʻemi nui ana i ka manawa hoʻoiho, hoʻomaikaʻi i ka maikaʻi o ka halihali, a me ka hōʻemi ʻana i nā kumukūʻai hana.
Loaʻa iā ia ka mana haʻahaʻa kiʻekiʻe a me ka mana ikaika, a hiki ke hoʻololi i nā ʻano hana paʻakikī.