He aha te take i mea ai ngā Pūtahi Huaroa e Hira ana i ngā Whakamahinga Taiao

He pai noa te whakamahi i ngā pūtahi huaroa mo te hanga iwi. E āwhina ana enei pūtahi ki te hanga i ngā tatau rohe me ngā tohu ara kaha me te kite tonu. Ko tenei ka mohio ai nga iwi kei hea hei haere, na reira e tiakina ana te oranga o te katoa. Ka noho anō hoki he iti i te nui nga taumata, ko te mea nui rawa.

Ko te mea pai rawa o enei pūtahi he tere te whakatakoto i ngā tohu ara

Ā, nō tāiri. Ko tēnei tūranga rōa tātaki huarara pūnaha matua e hīmata ana i ngā huarahi kia āhei ake te whakamutu me te utu iti. Ko tēnei taurangi huarahi thermoplastic e āhei ana ki te haere tūmahi  nui rawa tēnei i te whai take hei tiaki i te haumanu o ō rātou huarahi me ngā tohu kua whakaritea, kāore i hangaia he mahi kore mutunga.

Kei roto anō hoki te mana o te thermoplastic, kei te whiu nei i ngā pūtake hirahira mai i te rori me ngā huringa huarere.

Mo ngā mahi huarahi, tēnei he mea nui, no te mea ka hiahia mātau kia whakatūtonu ai ō mātau tohu ara. Ki te iti rawa, ka taea te whakarite i ngā tohu huarahi ki roto i ētahi tau e maha nei mā te whakamahi i Pūaha Whakariterite Huarere  .

Heoi, ka nui ake te pai o ēnei pūnaha, nā te mea ka puta iho i te iti noa atu te rereke me te mate whenua.

Kei te pai tēnei mo te taiao, ina e iti ana ngā momo whenu kaiwhakamate i whakaputahia ki te rangi. Tēnei e whakaata mai ana he whirinaki pai mo te whakahaere me te hanga huarahi, ā, me te mea he whakaiti haere i tōna whenua.

Ka taea te whakautu i ngā ture me ngā raraunga whakawhitiwhiti waka i te mea ka whakamahi i tētahi pūnaha tohu huarahi werawera

Ki te whakamahi hei tohu i ngā huarahi. Tēnei e whakamana ana i te mea e tika ana ngā tohu katoa kua hanga ki runga i te huarahi, ka mōhiotia e ngā kaiwhakawā waka. Ka whakatika atu ia ki te whakarite, ki te ora mō te katoa e noho ana ki runga i te huarahi.