Ko te rīwai whakamahana hāngai i te kōrihi totoika he mea hanga i te mata o ngā kaupapa nei, me te hanga i ētahi atu mea. Tērā pea ka mahi ngā take e rua nei; tuatahitanga, ko tana hāngaihanga, e tiaki ana i te mata i te koroni, me te tuarua hei tiaki. Nā reira, kei tēnei tuhinga ka whakahoki mai ki te pātai, he aha te take i whakamahia ai te rīwai whakamahana hāngai i te kōrihi totoika, ā, ki hea ka whai painga.
Nō te hunga hanganga āhuarangi me ngā pūkaha e mahi ana i runga i te mīhini, mōhio hoki rātou ki ngā painga o te rarauhe whero matapu. Tētahi nui o ngā pai o tēnei momo kōwhaiwai he tūponotanga nui ki te koroni rānei, ki te kohereore rānei. Ki te whakaaro ake tana tūponotanga ki te hākinakina, ka pai hei whakamahia mo ngā tono waho, pērā i ngā pae tūruhi, ngā tārai kurae me ngā pōhutukawa. Mēnā kei te mahi koe ki runga i te whakatū whenua e hiahiatia ana te kōwhaiwai, ko tā koutou hiahia he haere tonu i te whaimana: ka kitea e koutou i te rarauhe whero matapu he mea nui hei whakatika i te whare whakatū i puta ai hei whanake mō te wā e hāngai ana.
Te raranga pūhoro kōwhaiwhai māngai hapa he whakahou i te āheinga o ngā mahi hanga, e whakaae ana i tētahi wā kaupapa kotahi me te uara iti hei hanga mō ngā kaihanga. He wāhi tino rerekē tēnei ōkiwi hei whakanui, koia nei ka taea te hanga i roto i ngā āhua me ngā taipitopito katoa ki te iti i te whakamahiti. Ko ia hoki e hanga mai i tētahi tahuhu korekore nui, e pai noa rā mo te whakaputa anake i ngā mea e hanga nei. Ko te tere rawa i te hanga i ngā momo, koia nei ka ea rawa i a rātau ki te whakatutuki i ngā hiahia o ngā matua.
He nuinga nui ngā tūtonu me ngā whakarite o enei whakamahi, pērā i te hanga, ngā waka me ngā poraka e whakamahi ana i tēnei tūmomo ākiwi. Nā te tūmanako me te whiuwhitau o te karepe, ko ia he materiana tino pupuri i roto i ngā mea maha. Ki roto i te mana hanga, ināianei - kei te hihiko i te manawa ngā aratoi nā te mea ka taea te hanga i ngā whare tūpuna ki ngā whare hanga rongonui nui. Ko te mea nui e wehe ana i ngā materiana kē ko tana whakarite.
Te whakamahere kaiwhakarite toki whero he tētahi o ngā tino pai mō te whakamahi i te rīrā kōri mo ngā whare waho. He pai ki ngā pātaka, ngā tārai e toru me ngā pūhuruhuru, nō reira ka taea e ia te tahuri i ngā huarere whakapau ki te kore e hiahiatia ana he tirotiro ake tonu, pēnei i ētahi atu hanganga. Nā tēnā ko te nui o ngā tangata e whakapono ana ki te whakamahi i tēnei rīrā ki te hanga i ō rātau whare waho, hei whakamana i te whakaaro ka tae tonu ia ki te whakatika me te pai i ngā tau.
Ka taea hoki e te rīrā kōri kaiwhakarite toki whero te whakatakoto i runga i ngā momo hua whakamate, pēhea anō he pai tēnei hei whakamahinga mo ngā whare i te wātēra. Nā tēnā he mahi mārama nui tēnei mo ngā whare e mahi ana i waenganui i te wai mata, pēnei i ngā pūhuruhuru me ngā waka noho, nā te mea ka whakapakaru ai ētahi atu hanganga i te wā. I rānui, ka hiahiatia e te rīrā kōri kaiwhakarite toki whero hei painga mo ngā kaupapa e hiahiatia ana kia mana me te tūmanako, ā, ka kitea he pai rawa tēnei hei whakawheria i ngā take nui i roto i ngā wā whakahaere kaimahi.
Ākona, ko te rīwai whakamahana hāngai i te kōrihi totoika he mea iti noa tonu te tirotiro; Ka ea te awhina o te totoika i tēnā mea nui, ka ea te whakahaere i tēnā. Kaore i te hiahia ki te whakapai i tēnā i runga i te wā, e kore e hiahaia te āheinga ki te whakapai i tana rite i muri i te wā. Ki runga i te roa o te wā mahi, ko ia tētahi whiringa pai mo te hunga e hiahia ana ki te whakamahia he whenua matatika me te pono i o rātau mahi. Ki te whiwhi i tēnei totoika, ka whiwhi ngā pūkenga i te pai rawa, mō te mohiotanga he roa tonu tōna wā mahi.
Kei a tātou tētahi kaiwhakawerawera toko i te rīpanga ā-tau, e paetahi ana i te mōhiohio tuatahi, paku ki ngā whakautu, me ngā ratonga pai rawa. Kei reira tētahi kaiwhakapuaki pai rawa, e noho ana i runga i ngā hāora katoa, hei whakahoki i ngā pātai, ngā manawa nui e pā ana ki a koe. Kei te manaaki tātou i a koe hei hoa mahi pai.
Ka taea e mātou te tuku i ngā rīpanga āmerika/hōtae whakamahana ki ngā rīwai ahu/auaha tostinga taiwhenua H o Aotearoa me ngā rīwai hapa tostinga nihoniho o Nihon, ā, ka tuku pūtake whakaritorito hoki, pērā i te kawe kaiārai me te kawe kiriata. Kua haere ake ngā mahi ki ngā wāhi o Tawhiti Rāwhiti, Oseania, Tawhiti Tonga, Tawhiti ki te Tonga, Afrika, Tuaraki me etahi atu whenua.
Ko ia ki ia o ngā mahi hei whakatikatika i mua i te whakahoro. Ka whakapono te paetanga. Ko ngā mahi nui ko ngā tari katoa (ERW / hōtae whakamahana rīwai ahu / LSAW / galvanized / rīwai whatumanawa / rīwai korekore / rīwai korenga / rīwai kowhatu), auaha (American standard, British standard, Australian standard H-beam steel), rīwai kawe, Angle steel, flat steel, steel sheet piles, ngā momo katoa o ngā rīwai roa me ngā rīwai ahu, strip steel, scaffolding, steel wire, nails, ā heitārā.
Kei te whai mātou i runga i te 17 tau whitu hoki o ngā tauawhiwhinga i roto i te manahe me te mahi whakato i te kōmuri ā-moana, ā, ka taea e mātou te tuku i tētahi rahi nui o ngā rīpoata me ngā pūtake. Ko ētahi atu, kei mātou he rōpū o ngā kaihokohoko whenua iti i te ao, i te kōmuri kōwhaiwhai inu wera, ā, ka taea e mātou te whakamahere mō ngā whakaaetanga me ngā ratonga e pai rawa. Mēnā nui ake ai te tohu, nui ake hoki te utu pakari!
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