I ngā tau kua taha ake nei, i mimitihia, i whāia hoki e tā mātou pakihi ngā hangarau matatau i te kāinga me tāwāhi. I tēnei wā, kei tā mātou kamupene tētahi rōpū tohunga e aro nui ana ki te whakatairanga i ngā Rahi I-Kurupae Waro Rino I-Rahi ASTM A572 Q345 Rino I-Kurupae mō te Hanganga Whare, e mōhiotia whānuitia ana ā mātou taonga hokohoko, ā, e pono ana hoki ki ngā kaiwhakamahi, ā, ka taea te whakatutuki i ngā hiahia ōhanga me te pāpori e hanga tonu ana.
I ngā tau kua taha ake nei, i mimitihia, i tātarihia hoki e tā mātou pakihi ngā hangarau matatau i te kāinga me tāwāhi. I tēnei wā, kei tā mātou kamupene tētahi rōpū tohunga e aro nui ana ki te whakatairanga i a koekurupae maitai waro, ngā rahi o ngā kurupae-i maitai, Ka tukuna e mātou he hua pai ake me ngā hoahoa kanorau me ngā ratonga tohunga. E mihi ana mātou ki ngā hoa o te ao katoa ki te toro mai ki tā mātou kamupene me te mahi tahi me mātou i runga i te kaupapa o ngā painga mō te wā roa me ngā painga tahi.
1) Taumata: Q235B, Q345B, me ētahi atu.
2) Ngā Ahu: 36a, kua whakaritea
3) Roa: 1-12m, kia rite rānei ki te whakaritenga
4) Maimoatanga mata: kua whakakikoruatia, kua rite rānei ki te tono a te kiritaki
5) Te tākai: i roto i ngā paihere
6) Ratonga: whakarewa, werowero, peita, tapahi, me ētahi atu.

Ahakoa he kurupae noa, he kuiti rānei te rahi o te whiti whakawhiti o te kurupae maitai I, nō reira he rerekē te tere o te inertia o ngā tuaka matua e rua o te whiti whakawhiti, nō reira ka taea anake te whakamahi tika mō ngā mema e piko ana i te papa o tana pereti tukutuku, e titoa ana rānei i ngā mema whatuwhatu. Kāore e pai mō ngā mema kōpeketanga tuaka, ngā mema rānei e piko ana i te papa poutū ki te tukutuku, e whakawhāiti ana i tā rātou tono.
Ko ngā kurupae maitai I te nuinga o te wā ka wehea ki te kurupae maitai I noa, te kurupae maitai I māmā, me te kurupae maitai I whānui. Ko ngā kurupae maitai I me ngā kurupae whānui, ngā kurupae waenga, me ngā kurupae whaiti ka wehea i runga i te ōwehenga teitei o ngā kurupae ki ngā tukutuku. Ko ngā whakatakotoranga o ngā mea o mua ko 10-60, arā, ko te teitei e rite ana ko 10 cm—60 cm. I te teitei kotahi, he kurupae whaiti, he tukutuku angiangi, he māmā hoki ngā kurupae maitai I māmā. Ko te kurupae maitai I me ngā kurupae whānui, e mōhiotia ana ko te kurupae maitai H, he waewae whakarara, kāore he piko ki roto i ngā waewae. Nō te maitai wāhanga ōhanga, ā, ka hurihia ki runga i te mira hurihuri whānui e whā te teitei, nō reira ka kiia hoki ko te "kurupae maitai I whānui".

E whakamahia whānuitia ana te kurupae maitai I i roto i ngā whare me ētahi atu hanganga whakarewa.

I ngā tau kua taha ake nei, i mimitihia, i whāia hoki e tā mātou pakihi ngā hangarau matatau i te kāinga me tāwāhi. I tēnei wā, kei tā mātou kamupene tētahi rōpū tohunga e aro nui ana ki te whakatairanga i ngā Rahi I-Kurupae Waro Rino I-Rahi ASTM A572 Q345 Rino I-Kurupae mō te Hanganga Whare, e mōhiotia whānuitia ana ā mātou taonga hokohoko, ā, e pono ana hoki ki ngā kaiwhakamahi, ā, ka taea te whakatutuki i ngā hiahia ōhanga me te pāpori e hanga tonu ana.
Wheketere Utu iti Haina Werangā rahi o ngā kurupae-i maitai, kurupae maitai waroKa tukuna atu e mātou he hua pai ake me ngā hoahoa kanorau me ngā ratonga tohunga. E mihi ana mātou ki ngā hoa o te ao katoa ki te toro mai ki tā mātou kamupene me te mahi tahi me mātou i runga i te kaupapa o ngā painga mō te wā roa me ngā painga tahi.