He nui ngā poke me ngā paru kei roto i te wai puna, ā, he ngāwari te aukati i roto i te ara wai o te mīhini whakamatao wai hurihuri e whakamatao ana i te mīhini tohu laser mōkihi inu, nō reira kāore i te tūtohutia. Hei karo i te aukati, he pai te whakamahi i te wai parakore, i te wai ma rānei. Hei tāpiri, e taunakitia ana kia whakawhitia te wai i ngā wā katoa kia mau tonu te ma o te wai hurihuri.
Mō te hanga, kua whakangaohia e S&A Teyu te neke atu i te kotahi miriona yuan mō ngā taputapu hanga, hei whakarite i te kounga o te raupapa o ngā tukanga mai i ngā wāhanga matua (whakamātao) o te pouaka whakamatao ahumahi ki te whakarewa i te pepa whakarewa; mō te mahi kawe taonga, kua whakatūria e S&A Teyu ngā whare putunga kawe taonga i roto i ngā tāone nui o Haina, ā, kua tino whakaitihia te kino nā te kawe taonga tawhiti, me te whakapai ake i te whai huatanga o te kawe waka; mō te ratonga muri-hoko, e rua tau te wā whakamana.
