Ko ētahi o ngā take ko te kore ōrite o te whānui o te paipa me te pūoko, te kore e ranea o ngā wāhanga paipa tika o runga/o raro, ngā mirumiru hau i roto i te paipa, te wawaotanga hikohiko, te wiri rānei, te whakaurunga hē rānei o ngā tawhā paipa.
Wā tuku: Oketopa-10-2025