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He muka paratati ātete ahi, he mea ngira ki te huruhuru hipi
Ngā Āhuatanga o te Hua
- He iti te kawe wera, he pai te mahi whakamarumaru wera.
- He roa te wā e pā ana ki te pāmahana tiketike, te whakaheke wera iti me te ngaronga wera.
- He hanganga porous toru-ahu me te pānga pai ki te ngongo oro.
- Ngā āhuatanga matū pumau, te ātete matū tino pai, te ātete waikawa, te ātete kawakore, te ātete tote.
- Nō te muka kore-waro, nō te muka kore-waro, kāore e tahuna, kāore e whakaputa hau kino.
- He kaha kume pai me te ātete tere o te hau.
Whakatakotoranga Hua:
| Matotoru (mm) | Whānui (mm) | Te Matotoru o te Papatipu (g/cm3) | Te Matotoru o te Rohe (g/m2) | Te roa o te rōra (mita) |
| 6 | 1000 | 100-200 | 500 | 40 |
| 8 | 1000 | 140-200 | 750 | 30 |
| 10 | 1000 | 140-200 | 950 | 30 |
| 25 | 1000 | 140-200 | 1750 | 20 |
Te tono hua
Ka taea te whakamahi whānuitia i roto i te ārai haruru, te mimiti haruru, te mimiti ru, te aukati mura, te tātari, te tiaki wera me ētahi atu mara.
1. Pūnaha tātari me te purenga hau matatau
2. ngā pūnaha tātari, ngongo-oro, ārai-wera me te ngongo-ru i roto i te umanga hikohiko
3. pūnaha tātari hau me te paoa paitini me te kino i roto i te umanga matū
4. Pūwero waea pūkoro
5. ngā pūnaha whakamahana me te ārai i te hau mō ngā kaipuke me ngā poti.
Whare Mahi
