Te rahi iti, whakamahia te hanganga raima hei whakakoi i te rewharewha autō, te iti o te kaha o te awhi,
Ko te hoahoa atanga tuwhera anake ka whakamahi i te hanganga laminated aukume kotahi-rarangi me te mata nui
te waahi ki te whakarite kia pai te werawera, he pai mo te whakakapi i nga waa motuka U-ahua, he mana nui mo nga tono.