Ko te rautahi porowhita tūpuke he momo matāwareware nā ngā tangata e hiahia ana ki te whakamahi i a ia i roto i ngā mahi hanga. He kiko rangatira, he noa iho tēnei matāwareware hei whakarite mō ētahi mahi e rerekē ana. Kei te hono i te Inea me te kanawa tēnei rautahi. Nā tēnei hononga raruraru ka taea e ia te whakawhanake i ngā pai anō ki runga i ngā matāwareware e whai pānga ana.
He pai rawa te tōtika whero iti ki te whakamahi mo ngā mahi hanga e hīnau ana, ā, ka noho tonu mō ake tonu ia. Ka taea e ia te kawe i te nui o ngā rahi kahore hoki e whengi nei, ko tēnā te take i whakamahia ai hei hanga i ngā mea nui pūmau, pērā i ngā whare me ngā pōhutukawa. Hei tērā pea, ina e hanga mai i ngā whenua pai, ka taea e tēnei taputapu whakarongo ki te rūkuri, ā, ka taea hoki e ia te whakahē i ngā whara hanga e puta mai ana i te wā. Ka whakamanawaroa te whakahaere i ngā tōtika whero iti mō ētahi tau.
Ko tēnei nō te mea he mīhini pai ki te pātengatenga i waenganui i te whakapuanga me te kawekawe, ka taea e ia whakamātau i tana āhua i ngā hiahia. Ka whakamahia hei hanga i ngā tōrere nui, ngā whare tuatoru me ngā wāhi motokā, ko ia hoki te āhua o ngā mīhini matihiko e mahi ana i te whakawhanake. Ka kite koe i tana whakamahi hoki i te whakawāhi me te pātiki, ā, i ētahi atu hua whai painga e whakamahi nei mātou i aianei. Ko ia te tohu whakaū mō ngā hanga me ngā whakahaere i te mīhini kotiate iho, nā te mea he nui te whakapuanga o te rauropi kei a ia, e taea ana te whakahaere i ngā āhuatanga hirahira o te rangi, pērā i ngā ua nui me ngā hau nui. Ki te tino taea e ia tēnei, ko ia te kaiwhakaū i waenganui i ētahi whenua.
He maha ngā paihana e taea ana e koe i te whakamahi i te pūtōki tuarua toetoe i ngā mahi o koe. He nui te hiranga kei runga i tētahi momo whakatiki, ko tēnā he nui rawa atu te rangatū o tērā, ka noho hei tae atu mō te wā e maha ana, kāore i tēnā me whakatūhia anō. Ko tēnei aha nui rawa ki te tirotiro i ngā huatau nui - he mea nui tērā i roto i tētahi mahi hanga rānei, ki te hanga motuhake rānei. Ka tutuki hoki i te āhua huarere, ka taea te whakaritenga i ngā āhuatanga kino, he pai tēnā i roto i tētahi whare i waho. Ko te hiranga atu he iti nei te utu, ā, e kitea tonu ana i ngā poaka, mea atu ko tēnei he kaiwhakatipuranga tino pai mō ngā hangaī/momotuhi i ia wā.
He hē ki te āwhina i ngā whakaaetanga nui e tūhono ana ki te kī tika mō te tūpuke rautahi porowhita hei whakamahi mō tō mahi. Tuatahitia te rahi o te tūpuke me te mana wehi tuatahi. Anō hoki, me tīmata koe ki te whiriwhiria he rahi e pāngia ana ki tō mahi. Ko tētahi atu whakaaetanga he whakaaro mō te momo rautahi i hanga ai; kei ētahi momo e rua, ēnei ngā horopaki e rerekē ana. Nā reira, ka taea e koe te whakaaturanga i ahea koe ka whakamahi i te tūpuke, ko ngā hiahia wētai hoki e hiahiatia ana. Ka taea e koe tētahi whakauki anake mō te whakahōhonutanga o tō tūpuke, nā reira, tirohia e koe tērā ka tae ki te utu e hiahia ana koe ki te whakamahi, me pēhea te wāhi i roto i tō paerewa whenua.
Ko tātou e mahi pātai ana i runga i ētahi atu hanga roa o ngā whakamahere toto, ka raro i te tirotiro katoa o ngā mea kua pau ki te wāhi hoko, kia tiakina ai te pai o te whiwhinga. Nō reira ko ngā mea hanga nui ko ngā tari katoa (ERW/SSAW/LSAW/ galvanized/porihita pipe/mild steel square tube/toto kōwhai pipe), ko ngā porihita (American standard, British standard, Australian standard H-beam steel), ko ngā tāe toto, ko ngā kōti toto, ko ngā tatare toto, ko ngā tatare rama, ko ngā paepae whenua, ko ngā rau toto katoa me ngā rau toto rīrā, ko ngā rīrā toto, ko ngā tākapa, ko ngā tae toto, ko ngā pēne, ā nō reira.
Kei a tātou tētahi kaiarahi tuku take waenganui me te mōhio pai ki ngā tari mild steel square tube, me ngā whakaatu pai me te ratonga pai. Kei a tātou kaimahi hokohoko e āhei ana ki te whakahoki i ngā pātai me ngā ngākau hē kei a koutou, ahakoa te wā. Kei te manaaki tātou kia pai tātou hei hoa mahi whakapono ki a koutou.
Ka taea e matou te pūtaiwhenua tokiro mīhini, i ngā paearu o Amerika/Ripene/Aoteraroa, ngā H-beams o ngā paearu o Hapani, me ngā rākau whakatōra ahi kōriko. Ka taea hoki e matou ngā ratonga whakamahi pai, pērā i te kawe pūkaea me te tapa. Ko ō matou mahi katoa ka horoia ki te Uruiti ki te Moana-nui-a-Kiwa. Kua kitea hoki i a Raro Amerika, ki Taihoa ki te Moana Roawa, ki Āfrika, ki te Mataitai, ki Āfrika.
Kei tēnei kāwanatanga, he 17 tau ngā taumata o te whakaputa tokiro mīhini, ka taea e tātau te tuku atu i te nuinga o ngā poraka me ngā rito. Hei tēnei wā, kei a tātau anō he kāwai e pāngia ana ki te whakaputa whenua, ka taea e tātau te tuku atu i ngā whakahoa haere me te tuku atu i te nuinga o ngā tokiro mīhini. E ai ki te nui ake o ōu whakaaetanga ki a tātau, ka iti ake te utu!