Whakaahuatanga Poto:

Ko te pana wehe (whakarāpopototanga o te pana momotu) raupapa GWR1-0.5 e whakamahia ana mō

te whakawhiti hiko e puta ana, te whāngai-iti i roto i te whatunga, koinei te hua hou o

te tapahi-fius. Ka taea te whakatuwhera me te kati i roto i te ara iahiko o runga me te whakawhiti hiko i raro i te

te āhua motuhake, ka taea e te pana momotu te whakaheke i te rohe whakaweto hiko, kia tino mohio

te haumaru o te tangata tiaki, te whakapai ake i te pono o te puna hiko.