Ko ā mātou whāinga mutunga kore ko te waiaro "kia aro ki te mākete, kia aro ki te tikanga, kia aro ki te pūtaiao" me te ariā "kounga te taketake, whakawhirinaki ki te tuatahi, ā, whakahaere te matatau" mō te Kaihanga Matua mō te Ara Rino Pirau W-Beam Guardrail Utu iti mai i ngā Kaiwhakarato Haina. Ko tā mātou kaupapa matua he whakangāwari ake i te hanga hononga roa me ō kaihoko mā te mana o ngā otinga hokohoko.
Ko ā mātou whainga mutunga kore ko te waiaro o te "whakaaro ki te mākete, whakaaro ki te tikanga, whakaaro ki te pūtaiao" me te ariā o te "kounga te taketake, whakawhirinaki ki te tuatahi, ā, whakahaere te matatau" mōParepare Pirau, Parepare RinoMā te auaha tonu, ka tukuna atu e mātou he taonga me he ratonga whai hua ki a koe, ā, ka whai wāhi atu hoki mātou ki te whanaketanga o te umanga motuka i te kāinga me tāwāhi. E tino mihi ana mātou ki ngā kaihokohoko o roto me tāwāhi kia uru mai ki a mātou kia tipu tahi ai.
Ka hangaia e mātou ngā ārai arai huarahi kia rite ki ngā paerewa e whai ake nei:
A. GB/T31439-2015 (Ngā Kurupae Rino Āwhatiwhati mō te Parepare Ara Tere – Haina)
B. AASHTO-M180 (Ngā Kurupae Rino Āwhati mō te Ārai Huarahi – USA)
C. AS/NZS 3845:1999 (Ngā Pūnaha Ārai Haumaru Rori – Ahitereiria/Aotearoa)
D. EN-1317 (Ngā Pūnaha Ārai Rori – Ūropi)
E. Ka taea rānei te hanga kia rite ki ngā whakaritenga a te kiritaki
1) Rahi Paerewa: 4320mm*506mm*85mm, 3820mm*506mm*85mm, 3320mm*506mm*85mm, 2820mm*506mm*85mm, 2320mm*506mm*85mm, i runga rānei i ngā whakaritenga a ngā kiritaki
2) Rauemi: S235, S275, S355, i runga rānei i ngā whakaritenga a ngā kiritaki
3) Te matotoru o te konganuku turanga: 3mm, 4mm, i runga rānei i te hiahia o ngā kiritaki
4) Maimoatanga Mata: Kua pania ki te wera wera
5) Matotoru o te paninga konutea: 600g/m2, 84 um, i runga rānei i te hiahia o ngā kiritaki
6) Paerewa: GB/T31439.2-2015
7) Taupānga: Huarahi Matua, Rori kounga teitei.

Mā te whakamahi i te parepare tere-rahi ka mimiti te kaha o te tukinga i te hurihanga o te turanga oneone, te pou me te kurupae, ka akiaki i ngā waka e oma ana kia huri te ahunga me te hoki ki te ahunga taraiwa noa, ā, ka ārai i ngā waka kei oma atu i te rori, ka tiaki i ngā waka me ngā pāhihi, ā, ka whakaiti i ngā mate i puta mai i ngā aituā.

Ko ngā ārai ārai kurupae W tere-rahi e whakamahia whānuitia ana i roto i ngā kaupapa Ārai Huarahi. Ka mimiti te ārai tere-rahi i te kaha tukinga mā te whakamahi i te whakarerekētanga o te turanga oneone, te pou me te kurupae, ā, ka akiaki i ngā waka e oma ana kia huri te ahunga me te hoki ki te ahunga taraiwa noa, ā, ka ārai i ngā waka kei tere atu i te rori, ka tiaki i ngā waka me ngā pāhihi me te whakaiti i ngā mate i puta mai i ngā aituā. Ko ā mātou whainga mutunga kore ko te whakaaro "kia aro ki te mākete, kia aro ki te tikanga, kia aro ki te pūtaiao" me te ariā "kounga te taketake, whakawhirinaki ki te tuatahi me te whakahaere te matatau" mō te Kaihanga Matua mō te Ārai Huarahi Kurupae W-Raupapa Rino Pirau Utu iti mai i ngā Kaiwhakarato Haina, Ko tā mātou kaupapa he whakangāwari ake i te whakaputa hononga roa ki ō kaihoko mā te mana o ngā otinga hokohoko.
He Kaihanga Matua mō te Ārai Rino o Haina, te Ārai Pirau, Mā te auaha tonu, ka tukuna atu e mātou ki a koe he taonga me he ratonga whai hua ake, ā, ka whai wāhi atu hoki mātou ki te whanaketanga o te umanga motuka i te kāinga me tāwāhi. E tino mihi ana mātou ki ngā kaihokohoko o roto me tāwāhi kia uru mai ki a mātou ki te tipu tahi.