HP-RTM PressSure Astin Whakawhiti Whakawhiti Hangarau Hangarau Hangarau

HP-rtm (He maamaa te hangai-nui) - he poto mo te tukanga whakarewatanga o te whakawhiti whakawhiti whakawhiti. E pa ana ki te whakamahinga o te kaha o te pehanga nui ka whakaranuhia ki roto i te whakaraerae i mua me te whakakii i te muka i mua, ko te jiangdong i mua i te whakaurunga.