ĀHUATANGA:
1. Te whakapiko me te koki mōrahi o te 90 tohu
2. mā ngā maihao wāhanga ka taea te mahi pouaka me te paraharaha
3. E whakamahia ana te mīhini 3-i-te-1 mō ngā whare, mō ngā wheketere rānei.
4. Ko te whānuitanga tukatuka o tēnei hua raupapa he 200mm-1320mm
5. He maha ngā mahi a tā mātou mīhini 3-i-te-1, ā, he ngāwari te whakamahi, he kutikuti, he piko, he takai te pahu, ā, he ngāwari hoki te whakahaere.
NGĀ WHAKATAUTANGA:
| TAUIRA | 3-I-te-1/1067X1.5 | 3-I-TE-1/1320X1.5 |
| Whānui moenga (mm) | 1067 | 1320 |
| Te matotoru kutikuti mōrahi (mm) | 1.5 | 1.5 |
| Te matotoru o te pupuri (mm) | 1.5 | 1.5 |
| Te koki piko mōrahi | 90° | 90° |
| Te matotoru hurihuri mōrahi (mm) | 1.5 | 1.5 |
| Te whānui hurihuri iti rawa (mm) | 62 | 76 |
| Rahi tākai (cm) | 150X59X93 | 179X59X93 |
| NW/GW(kg) | 390/440 | 470/530 |