He mālamalama-palekana ia crane chance hiki ke hoʻohanaʻia me kahi pūpū uila; He kūpono no ka pōkole pōkole, pinepine, a me nā hana ikaika; He mea maʻalahi ke hana, mālama i ka manawa a me ka hoʻoikaika, a palekana a hilinaʻi a hilinaʻi; ʻO ka lōʻihi o ka cantilever a ke kiʻekiʻe o ke kolamu hiki ke hanaʻia e like me nā kūlana hana likeʻole.