He kaiwhakarō tūhono nui ngā tapa rite, he tapa matua e whakamahi ana ngā mahi hanga ki te tū tonu i te one me te wai. E āhuatia ana ngā pou nei hei taiapa nui me te whanake i waenganui i te whenua. He tētahi o ngā mahi e whai ake nei i te hoko i te one me te wai kia kaua e wehe, ko te pūtake rawa i te ua nui rānei, ko te hanga whenua rānei.
Te whakangungu tuara tuatahi rānei he whakamahi taumata o ngā kaiwhakarō tūhono i te mahi hanga. Kei roto i te whenua e whakanuia ana e ngā pūrangi mōhio e whakapakari ana i a rātou ki te pai ai te kuhu i runga i ngā momo one rerekē rānei, te wai [= rīpeka nui]. E rere ana ngā rauemi i noho ai ngā kaiwhakarō tūhono, mai i te toko nui ki te konokono, ki te konohitu nui hoki. Ko ngā āhua rerekē anō hoki e whai ake nei hei whakarite i ngā hiahia o ia turanga hanga. Ko tēnā nā e whai ake nei i te whiuwhitau o ngā kaiwhakarō tūhono.
Mēnā ka whakamahi i ngā mīhini me ngā momo hanganga wātea hei whakauru i a rātou ki roto i te whenua i tōna tika. Ko tētahi take nui ko te whakahaere whakatangitangi. Ka whakahaere te mīhini e mōhiotia nei ko te whakahaererangi whakatangitangi i ngā pūtahi i raro i te whenua i tēnei mahi. Ka whakatangitanga te mīhini nei, ka whakauru i ngā pūtahi ki te oneone i runga i te rahi. Ko te whakapīrahana haidrāura he momo whakahaere tuatahitia nui anō hei whakamahi mō ēnei mahi. Ka whakapīrahana haidrāura hei whakatupu i ngā tonutanga o te mano i waenganui i ngā waewae o te whenua, me te whakatūpato i ngā pūtahi katoa. Ki te whakamahia ngā pūtahi whata, kei aro hoki ngā mahi e pai rawa ana kia mohio ai ngā mahi. TĀHOKOHOKO, ki te hiahia kia whakamana kia tika ngā pūtahi, me te rauemi matua e taea ana te tautoko i ngā huanga one me ngā huanga wai.
1) Nui rawa ngā pūtango kākano mō te whakarite whenua rānui me te wai. Te uiui rawa ko tēnei he momo whakatika mōhio me te whakaiti moni mō ngā kaupapa hanga o koutou. Ko tēnei e whai wāhi ana i te hanga pūtaka o ngā paenga o ngā briage, ngā pouaka tahuhu rānui me ngā taiepa nohoanga. He pai hoki te āhua e taea ana ngā pūtango kākano ki te whakahoki mai me te whakamahi anō i ngā kaupapa kitenga kē, nā tēnei e haumaru tonu ana i te taiao. Ka taea te whakahoki i a rātau hei whakamahia anō, ko tēnei he pai tōnui mō ngā hanga rūngareunga rānei e hiahia ana ki te mahi i runga i te whakahaere whakatika me te iti i ngā mate.
He mea nui hoki ngā pereki kāri i te whakamana i ngā taumata wai. E taea ana ngā ua nui me ngā tahataha wai nui kia whaiwhai wai i raro i ēnei wā. I ngā wā e pā ana ki enei, e whakamahi ana ngā pereki kāri ki te whakahē i te wai kia kaua e kitea, ā, kia tiakina ngā whare me ngā hanganga tuawhenua i te taha. I te wā o ngā whaiwhai wai, ka whai muri te whakamahi i a rātou hei pa wai tūnoa rānei, hei tuara e whakaheke i te watea i ngā whakararu wai, me hoki haere i ngā tangata i runga i ngā wai e whai ai. He hunga nui ngā pereki kāri i te tiaki i ngā hapori i waenganui i ngā huringa hau nui.
Nui rawa atu te mōhiohio o ngā pereki kāri, ko tēnā te take i heke ai ngā mahi hanga ki a rātau i waenganui i ētahi atu i roto i ētahi atu tono. Ko tēnā hoki te take i meinga ai ngā tono hanga pourirotiro ki ngā rākau maikaia. Nui rawa anō te tino waho hē o te whakatū pereki kāri, e tata ana ki te whakaiti waiwai, me te tiakina wā i ōna āhuatanga pai. Kia whaihua ngā āhuatanga katoa nei, kua whai mana ngā pereki kāri hei whiringa pai mō ngā hanga.
Kei a matou he whakawhitinga ki roto i raro i etahi o nga whare whatu uwha nui, ka tiakina katoa nga mea kua maroke i mua i te tahua. Kei te whakapono te painga. Ko nga mea nui kei a matou ko nga toki uwha katoa (ERW/SSAW/pare huka hanga/galvanized/me te pou tapawha/seamless pipe/toke uwha), ko nga poraka (tirohanga Amerika, Britiania, Australia H-beam uwha), ko nga toki whenua, Angle steel, flat steel, pare huka uwha, me etahi atu whakaritenga o nga roa uwha me nga raupapa uwha, strip steel, scaffolding, uro uwha, pukao, eta.
Ka taea e mātou te tuku i ngā pūtau whakarite Amerika/kōripi ā-waha, ngā H-beams tohu Tuaropari, ngā kōripi ahi ahi tohu Nihon, me te tuku hia he rongonga rerekē mo te pūnaha matatini, pēnei i te kawe kaiāhua me te kawe. Kua horoia ngā mahi ki te Rāwhiti o te Pāpāhoanga, Oseania, Rāwhiti Roa, Taihoa ki te Tonga, Afirika, Iti-Middle East, me ērā whenua ohera.
Kei mātou he kapa pai raweke ki te ao wairua o te kaupapa tonu, kei reira ngā kaihautū pai ki te whakamahere mahi, me te tautoko pai i te hunga rongo. Hei tērā, kei mātou anō he kapa pai ki te whakapakari i ngā hiahia o ngā manaaki. Kei mātou 24 rā ki te rangona i ngā pātai, ngā whakaaro, ngā whakatau, me ngā hiahia. Kia whakapono au, kaore mātou e haere nei hei hoa mahi pai ki a koe.
He 17 tau ō mātou taunakitanga i te tuku i ngā kōripi whakarite, ka taea e mātou te tuku i te nui o ngā raupapa me ngā rīpoata. Kei mātou hoki he kapa e kite ana i ngā kaupapa o te ao whānui. Ka taea e mātou te whakamahere pai, me te tuku i ngā whakatau pai raweke. E ai ki te nui o ngā whakahau, ka iti ake te utu!