Me nā makahiki 14 i ʻike i ka hoʻolālā ʻana a me ka hana ʻana o nā huahana IAQ, hoʻokuʻu aku i ka wā lōʻihi i ʻEulopa a me ʻAmelika Hui Pū ʻIa a me ka ʻāina ʻo Gulf, nui nā ʻike papahana.
I loko o ka pāʻoihana i kūkulu ʻia i loko o ka pāʻoihana ʻano kiʻekiʻe o ka ʻike ʻana i nā ʻāpana no ke ana pololei ʻana i nā ʻāpana a me ka lākiō hana kiʻekiʻe.
Aia a hiki i ʻewalu mau ʻāpana e hoʻokō i nā pono no ka nānā ʻana i ka lewa, tunnel, lalo a me ka semi-underground environment.
Hōʻoiaʻiʻo i ka ua a me ka hau, hoʻolālā pale wela kiʻekiʻe me ka helu pale IP53.
He kūpono no ka nānā ʻana i ka maikaʻi o ka ea ma nā wahi paʻakikī, loaʻa no ka ʻikepili mai kahi kokoke loa o waho
Hāʻawi i nā ʻano koho hoʻokaʻawale kamaʻilio, hoʻohui i ka nānā ʻana a me ka hoʻopili polokalamu polokalamu no ka mālama ʻana i ka ʻikepili, ka nānā ʻana a me ka hoʻohālikelike
Ke hana pū nei me nā mākaʻikaʻi maikaʻi o ka ea i loko, e like me ka hoʻohālikelike a me ka nānā ʻana o ka ʻikepili i loko a me waho, a hoʻomohala i ka hoʻomaikaʻi ʻana i ka maikaʻi o ka ea a i ʻole nā hopena mālama ola.