He whāngai tere-teitei kāore he tokotoko servo, he pai mō ngā pepa tā katoa, ka taea te oma pumau i te tere teitei.
He hoahoa roera whānui nui (800mm), ka whakamahia he mata ngongo tuitui kawemai me te whakakikoruatanga konukōre mārō, ka whakanui ake i te kanapa o te kiriata, ā, ka whakapai ake i te kounga o te hua.
Aratau whakamahana hikohiko: ka taea e te tere whakamahinga wera te eke ki te 95%, nō reira ka rua te tere o te wera o te mīhini i tō mua, ka penapena hiko me te pūngao.
He pūnaha whakamaroke tohanga pūngao wera, e whakamahi ana te mīhini katoa i te 40kw/hr te hiko e pau ana, ka penapena i te pūngao nui ake.
Whakanuia te whai huatanga: te mana whakahaere atamai, te tere whakaputa tae atu ki te 100m/min.
Te whakaiti i te utu: he tino tika te hoahoa o te roera maitai paninga, he tino tika te whakahaere i te nui o te paninga kāpia, ka penapena i te kāpia me te tere ake.