Whakatupato kia pai te whakamahi i nga matau

1. Tematau should be manufactured by a formal professional factory in accordance with the technical conditions and safety specifications of the matau, and the product should have the quality certificate of the manufacturer, otherwise it is not allowed to be used.
2. The new matau should be subjected to a load test, and the opening of the measuring matau should not exceed 0.25% of the original opening.
3.During use, check whether the matau is cracked or severely deformed, corroded and worn.
4. Temataukia whakamatauria kotahi i te tau. I te wa o te whakamatautau, mahia he whakamatautau pumau mo te 1.25 wa te waatea mo nga mahi 10 meneti, ka tirotiro me te karaahe whakaniko me etahi atu tikanga ranei. Kaore he kapiti, kapiti me te toenga whakarereke.
5. Ko nga waahanga morearea e toru me horoi ki te hinu. Whakamahia te karaahe whakanui hei kite mena he kapiti. Mo te peretimatausTirohia nga ngahere me nga titi mo te kakahu.
6. Defects on the matau shall not be repaired.