He 400 ka nui o ka pahu hui wai wai MG series× 300× Hoʻolālā ʻia nā mea hana 180 e hāʻawi i nā pilina uila palekana ma lalo o nā kūlana kaiapuni. He hana waiʻole kēia pahu hui, hiki ke pale i nā uwea kūloko a me nā mea uila mai ka makū, ka ua, a me nā wai ʻē aʻe.
Hana ʻia ka pahu hui wai wai MG series i nā mea kiʻekiʻe, nona ka lōʻihi maikaʻi a me ke kūpaʻa corrosion. ʻO kona nui paʻa e kūpono ia no ka hoʻokomo ʻana i nā wahi liʻiliʻi, e like me nā papa hoʻolaha waho, nā hale kaʻa, nā hale hana, a me nā wahi ʻē aʻe. Eia kekahi, aia ka pahu junction i kahi hana pale lepo, hiki ke pale pono i ka lepo a me nā mea ʻē aʻe mai ke komo ʻana i loko, e hōʻoia i ka paʻa a me ka hilinaʻi o nā pili uila.