Ua hoʻopau ʻia kēia papahana hale hana kila i ka makahiki 2015, ua hoʻopaʻa ʻia nā pahu kila nui i ka ʻāpana H a me ke kolamu me nā ʻāpana ʻelua o ka pena hina hina.
Loaʻa iā ia he ʻekolu hale hana, 12000 square meters ka huina. ʻO ka mea mua he 6000 square meters me 2 sets o 10T cranes, ʻoiai ka nui he 60m * 100m * 10m. ʻO ka lua he 3000 square meters me 2 sets o 5T cranes, ʻoiai ʻO ka nui he 50m * 60m * 10m. A ʻo ka mea hope loa he 3000 square meters me 1 set o 5T crane, ʻoiai ka nui like me ka lua o ka hale hana kila.
1) Economic: hoʻokomo wikiwiki a mālama i ke kumukūʻai o ke kūkulu ʻana
2) Pono kūpono: hana nui ʻia i ka hale hana a mālama i ka maikaʻi
3) ākea nui: hiki i ke kiʻekiʻe o ka hana kila prefab ke hiki i 80 mika
4) He hiʻohiʻona nani: hiki ke hoʻohana i nā kala like ʻole o ka hale / pā.
5) Ke ola lōʻihi: hiki ke hoʻohana ʻia ma mua o 50 mau makahiki