ngā rākau hiko mā kia kaha ki te wai
Ko ngā rama papai ā-wai e whakarato ana i te rama ngawari, whai hua hoki mō ngā wāhi e taea ai e ngā raina marama noa te whakaeke i te makuku, te puehu, te pupuhi rānei. Ka whakamahia e rātau he rama e whakaputa ana i te marama, e tata ana ki tētahi atu, hei hanga i tētahi rama ma tonu i ngā kaapene, i ngā pakitara, i ngā tuanui, i ngā atamira, i ngā waka, i ngā tohu, i ngā hanganga o waho. Ko ngā rama papai ārai wai e puta mai ana i roto i tētahi poari ara iahiko ngāwari e taea ai te whai i ngā rori tika, ngā ānau, ngā kokonga, me ngā āhua whakapaipai. He maha nga tauira e tuku ana i te kōwhiringa o te ma mahana, ma te ma, ma te ma makariri ranei, e tuku ana i nga kaihoko ki te whakarite i te taiao me nga hiahia tirohanga o ia waahi. Ko nga rama papai ma-wai e whakaarahia ana e te wai, he silicone, he polymer ranei te paninga o waho e awhina ana ki te tiaki i te ara i roto i te wai me te kakahu o ia ra. He rerekē te taumata tiaki, nō reira me tirohia e ngā kaiwhakamahi te tohu kua whakahuatia i mua i te whakatakoto i tētahi hua ki te ua, ki ngā puna, ki ngā puna, ki te wai rānei. Ka taea te whakahaere i ngā rama raina ma, he wai-kore, mai i ngā pūngao iti, e tautoko ana i te tāutanga haumaru ake i roto i ngā kāinga, ngā wāhi hokohoko, ngā wāhi manaaki, me ngā wāhi mahi. I runga anō i te tauira, ka taea e ngā kaiwhakamahi te tapahi i te rīpene i ngā wāhi tohua, ka hono i ngā wāhanga ki ngā pūāhua, waea, ngā taonga ōrite rānei. Ka taea e ngā rama paewhero ārai wai te tautoko i te whakaiti, te mana mamao, ngā pūoko nekehanga, ngā pūtau, te mana kāinga atamai rānei. Ko o rātau mahi matua ko te rama mahi, te rama whakaata, te rama whakaatu, te tohu ara, me te whakaahuatanga hoahoanga. Ko ngā rama papai ārai wai e whakaputa ana i te wera iti iho, ka iti ake hoki te pūngao i te maha o ngā rama tuku iho. Mā te ngaohiko tika, te tāutanga haumaru, ngā hononga herea, me te tāutanga tika, ka whakaratohia e ngā rama paewhero ārai wai he māramatanga ma, tonu mō ngā kaupapa whakapaipai me ngā kaupapa mahi.