pōroko muka karbon mō te hanga kōncrete
Ko te piropiro o te mātā o te hōuka karboni he whanaketanga hou i te hangarau hanga kōnireti, e tuku ana i te kaha me te roa o te wāhi mo ngā tono whakakaha hanga. Ko tēnei matapae hou ko ngā hōuka karboni kaha kua ruruhia ki te āhua maroke, i hangaia motuhake mō ngā kaupapa whakakaha me te whakaora kōnireti. Taea ai te whakamahi i te mātā ki ngā hanga kōnireti e noho ana mā te tikanga wet-layup, ā, ka hangaia he punaha composite kaha e whakanui ana i te mahi o te hanga. E whakaatu ana te matapae i te kaha tēnuse iti, ā, he tino kaha ki te tautika i ngā tāwenga tino nui ake, ā, kei te iti noa te nekeneke me te taumaha. Mā te tūhuratanga tika, ka hono kīato te mātā karboni ki te papanga kōnireti, ka tukuna he whakakaha mōhio ki ngā rerekētanga o ngā kirihou hanga. Ko tana māmātanga e pai ana mō ngā kaupapa hou me ngā kaupapa whakahoutanga, ina hea ina ka pakaru, he rerekē rānei ngā tikanga whakakaha paraihe. Ko te āhua piropiro e whakawhanaketia ana i te tūhuratanga uaua, ā, ko tana maroke e taea ai te whakamahi ki ngā āhuatanga herenga, ki ngā mata takotoria hoki. Kua whakamātauria whānuitia tēnei matapae, ā, kua whakatairangia tana mahi i ngā tikanga taiao rerekē, e whakaatu ana i te kaha tino ki te pā atu ki te koroi, ki ngā mea āhua, me ngā pānga taiao.