Ko te anga hanga maitai mo te awheawhe, he kaupapa kei Algeria, kei tawhiti atu i Haina me te utu kaipuke he nui, ka tono te kaihoko ki tetahi hoahoa ka taea te whakaora i tana utu kaipuke, na to maatau miihini i arotau nga pou rino me nga waahanga kurupae hei whakarite. ka utaina ia ipu tuku 95% ki tonu.
Ko te kaihoko anake te waahanga tautoko nui mo te whakaurunga ngawari me te penapena utu, na reira i hangaia e matou he tautoko tohu nui me te whakakore i te tautoko iti penei i te rakau riipene me te paipa paipa.
Ka whakamahia e te pae here te putorino maitai kaha nui me te diameter nui.
Ko te tautoko whakapae ka whakamahi i te tira koki rahi hei tautoko maataki hei whakarite kia haumaru te rere o te warou o runga.
Ko te tautoko poutū te whakamahi i te maitai porotaka.
Ko te awhi o te turi flange e whakamahi ana i te maitai koki rahi iti.
Purlin tuanui: piauau C maitai, whiriwhiri noa mo te hanga awheawhe hanganga maitai whare.
Purlin Wall: piauau C maitai, te maitai whiwhi piauau hanga maimoatanga ka whiwhi i te wa roa te ora.
Pepa tuanui: whakamahi V840 paepae rino hei taupoki tuanui paerewa, he mea rongonui mo te nuinga o te uhi awheawhe.
Pepa pakitara: whakamahi V900 paepae rino hei papapa taiepa, he ngawari te tiaki mo muri i te whakaurunga.
Awa ua: ka whakamahia he awaawa rino mo te whakaurunga ngawari, e 6 te pikinga o te tuanui, e rua nga momo awaawa kua hangaia, ko te awaawa o roto ka whakamahia i waenganui o te maturuturunga o te tuanui, me te awaawa o waho e whakamahia ana i te hekenga taha o te tuanui.
Raro: whakamahia te putorino PVC 110mm te diameter hei hongere wai ua.
Kuaha: 10 pcs tatau nui kua whakauruhia mo ia awheawhe, ko te anga o te tatau te whakamahi i te anga konumohe, e whakamahia ana hei aukati i te waikura waikawa ua, ka whakamahia e te roopu tatau te panui matotoru nui hei whakarite i te waa ora o te tatau me te pai o te mahi.
Ventilator: ka whakamahia te hiwi hiwi i runga awheawhe, he iti te utu o tenei momo ventilator, engari he tino pai te mahi, he mea rongonui i roto i te awheawhe umanga rahi.
Ka whakamahia te raka kaha teitei hei whakatika i te hononga pou me te kurupae.
Ka whakamahia e te turanga turanga te tohu M24, koinei te tohu paerewa mo te hanga awheawhe.He mea taapiri atu kia 2 pcs nga pou ka whakaarohia e te miihini te kaha o te hau i te waahi kaupapa.