● Ko te roa me te whanui o te pene rui ka taea te whakarite, he pai mo te rahi o te rui i te wa e tipu ana.
● Anti pressing pae, pōturi iho te tere o rui takoto , tiaki te poaka i te pēhi.
● Pae ka taea te whakarite i te taha o raro o te pene rui, he pai ake mo te rui takoto-iho, ngawari te ngote.
● He kowiri tira whangai, he ngawari mo te wetewete me te horoi.
● Piglets PVC röpü, he pai te whakaahuru, te kaha teitei me te ngawari ki te horoi me te whakakore i te mate, he pai mo te hauora poaka.