Waea heu porowhitaHe maha ngā porowhita. Herea ia porowhita e rua e tata ana ki te whakamahi i ngā topenga, ā, ka hangaia he waea porowhita. Ko ngā topenga e hiahiatia ana mō te porowhita kotahi ka whakawhirinaki ki te whānui o te porowhita. I te nuinga o te wā, ko te whānui o te porowhita whakatuwheratanga ka 5-10% te iti iho i tōna rahi taketake.
Ngā Porowhita oripeka waea heu porowhitatetahi ki tetahi, kāore he wāhi e waiho ana mō te tangata, mō ngā kararehe rahi-waenga rānei. Ka whakapai ake te waea porowhita i te taumata haumarutanga. Nō reira, he whānuitia te whakamahinga i ngā rohe, ngā wāhi noho me ngā wāhi arumoni, ngā whare herehere me ngā whare wānanga.
Waea heu piauau he pai te ātete ki ngā huarere katoa, te waikura me ngā ua waikawa. Mō ngā tau maha, ka rite te āhua ki te hiriwa
noho mō te wā roa.
| Diameter o waho | Ngā Porowhita Nama | Te roa hei hipoki |
|---|---|---|
| 450 mm | 56 | 8-9 m (3 topenga) |
| 500 mm | 56 | 9-10 m (3 topenga) |
| 600 mm | 56 | 10-11 m (3 topenga) |
| 600 mm | 56 | 8-10 m (5 topenga) |
| 700 mm | 56 | 10-12 m (5 topenga) |
| 800 mm | 56 | 11-13 m (5 topenga) |
| 900 mm | 56 | 12-14M (5 topenga) |
| 960 mm | 56 | 13-15 m (5 topenga) |
| 980 mm | 56 | 14-16 m (5 topenga) |
He hoahoa hoahoa waea porowhita me ngā koiri konitina me ngā rawhi
Whakamaua te waea porowhita ki te pakitara mā te koki maitai me te waea maitai
Whakamauhia te waea porowhita ki te panera taiapa mā roto i ngā waea rino me te tautoko Y.
Wā tuku: Hakihea-01-2022