★ pae pale pale IP33D.
★ Serialization, modularization a me nā hana ikaika.
★ ʻO nā lako piha, ka hale paʻa, ka liʻiliʻi a me ke kaumaha māmā.
★ liʻiliʻi papahele papahele, maikaʻi wela dissipation a nani helehelena.
★ Ka hana palekana a hilinaʻi, mālama pono, a me ka neʻe.
★ Nā hiʻohiʻonao ka ʻōnaehana hoʻolako mana: helu ʻia ka volta, alapine hana, ʻōnaehana kumu hoʻokumu ʻole.
★ hoʻolālānā kiʻi hoʻonohonoho, nā kiʻi ʻōnaehana kumu, nā kiʻi hoʻolālā lua.
★ hananā kūlana: ka palena kiʻekiʻe a me ka liʻiliʻi loa o ka wela, nā ʻokoʻa wela, ka makani, ke kaomi, ka condensation a me ka pae lepo, ke kiʻekiʻe, e like me ka mahu, ka mākū, ka uahi, nā kinoea pahū, ka lepo nui a i ʻole ka paʻakai paʻakai, nā mea ʻē aʻe o waho e hoʻoulu ai i ka haʻalulu e hoʻoweliweli i nā mea hana.
★ kūikawāka hui a me nā kūlana hoʻonohonoho, kahi kiʻekiʻe-voltage alakaʻi i kahi, helu ahi kūloko, pae kani kani, etc.
★ E ʻoluʻolu e hoʻopili i kahi wehewehe kikoʻī no nā koi kūikawā ʻē aʻe.