4. Kaua e pēhia rawatia, ka papatahi te pane, ka whakapōturi te āhua o ngā miro, ka piko hoki te pereti. I mua i te hanga puranga, me
5. Kaua e whakamahi i te hama hei whakanoho i te whakapiri, e kore te hama e whakau i te pereti, ā, e kore hoki e mau te āhua o te whakapiri.
6. Kaua e whakatakotoria ngā tīwiri mai i te pane o te whakapiri, me tāuta mai i te taha kē o te pane o te whakapiri, kia puta ai te kaha o te whakapiri ki te papa.
7. Kaua e pania te pereti ki te pēhanga o ngā here o te rivet. Whakatauhia te kaha o te whakanoho pai.
https://www.yukerivet.com/news/how-to-test-the-strength-of-rivet-nuts/
Wā tuku: Whiringa-ā-rangi-02-2022