Āhuatanga:
1, Hangaia e te rauemi haumaru TPE, ngawari me te whakamarie.
2，152 PCS waea parahi，3A whakaputanga，haumaru，pumau，he pai te kaha mo te utu tere o te pūkoro me te papa.
3， SR roa ake te hoahoa whakamarumaru tauranga, he uaua me te pumau, he piko-atete, he roa me te kore e pakaru.
4，Te tiaki i te utu, ka huri aunoa ki te tauira utu maeneene, kaore he kino ki te waea pūkoro mo te utu mo te po katoa.
5，Taarua hoahoa marama puru，he ngawari ki te kimi waea pūkoro i te waahi pouri.