Kei roto i tētahi ngongo wetewete ngā muka whatu i hangaia ki te kirihou whakapūmau teitei, ā, kua whakakīia ki te matū whakakī ngongo. Ka whakatakotoria ngā miro aramid ki waho o te ngongo wetewete hei mema kaha, kātahi ka puta he uhi. He tino pai tēnei momo taura mō ngā hanganga pupuhi hau i roto i ngā whatunga urunga.
He iti te rahi, he māmā te taumaha, he nui te matotoru o te muka
He pai mō te tāutanga pupuhi hau
He tino pai te mahi pāmahana mō ngā tono taiao pāmahana rerekē.
Taupānga: te whakawhiti kōrero mō te wā roa me te hanga whatunga whakawhitiwhiti kōrero;
Tāutanga: paipa;
Pāmahana whakahaere: -20~+70℃;
Pūtoro piko: pūmau 10*D/ Hihiri20*D.
| muka Tatau | Ingoa Diameter (mm) | Ingoa Taumaha (kg/km) | Te Kukū Whakaaetia(N) | Piko Iti Rawa Pūtoro (mm) | Ātete Paku Whakaaetia(N/10cm) | ||
| Wā poto | Mō te wā roa | Hihiri | Pūmau | ||||
| 2~12 | 2.5 | 5.9 | 0.3G | 1G | 20D | 10D | 500 |
| 24 | 2.8 | 12.6 | 0.3G | 1G | 20D | 10D | 500 |
Ka taea te hoahoa me te hanga i ngā hanganga taura motuhake i runga i te tono a te kiritaki