Ko te trolley taiwhanga paipa he kauhanga i hangaia i raro i te whenua o tetahi taone nui, e whakakotahi ana i nga momo taiwhanga paipa miihini penei i te hiko hiko, te waea, te hau, te wera me te wai me te puna wai. He tauranga tirotiro motuhake, te tauranga hiki me te punaha aroturuki, me te whakamahere, te hoahoa, te hanga me te whakahaere mo te punaha katoa kua whakakotahi me te whakatinana.