ʻO ka pā i hana ʻia he mau hiʻohiʻona maikaʻi loa o ka pale ʻana i ke ahi, ka insulation thermal a me ka pale o ke kaiapuni, e hāʻawi ana i kahi koho maikaʻi no ka ʻōnaehana hoʻopuni o nā hale ʻoihana.
ʻO ke ʻano hoʻohui: hoʻopili ʻia ka panel i ka purlin e ka paʻi ʻana iā ia iho, a ʻo ka ʻāpana ʻē aʻe he hui pū