1. He wikiwiki loa ka wikiwiki a he kiʻekiʻe ka mana hana. Ke hoʻohālikelike ʻia me ka mīkini haʻahaʻa haʻahaʻa, ʻike ʻia ka hopena a me ka hoʻohana ʻana i ka ikehu i ka manawa like.
ʻO 2.Brand-name uila nā mea hana e like me Mitsubishi, Yaskawa, a me nā mea'ē aʻe, he kūlana hilinaʻi a maikaʻi ma hope o ke kūʻai.
3.DC nui kaʻa, he lōʻihi ke ola a me ka hana paʻa a hilinaʻi. Hiki ke hoʻokomo ʻia nā motika DC ma nā ʻāpana ʻē aʻe.
4.According i ke kumu kiko'ī, hiki iā mākou ke hāʻawi i kahi hoʻolālā huki kūpono.