Me pehea te whakamahi tika i te waapa taunga?

1. Tuatahi, me mohio tatou mo o tatou hua.Ko te mea matua o te tauranga tauranga he parahi, me te pehanga mahi ko 16BAR.Me uru ia hua ki tetahi whakamatautau pehanga wai hei whakarite i te kounga o te hua.Hoatu ki nga kaihoko te hua whakamutunga.Ka taea te whakarato i enei marere taungakarekauor mironga whakaurunga, e hangaia ana i runga i te BS 5041, Wahanga 1, me te hononga me te uhi matapo o te ngongo tuku e rite ana ki te BS 336:2010.Ko nga reera taunga no te waahanga pehanga iti, he pai mo nga pehanga urunga ingoa ki te 15 pae.Ko te maimoatanga mata o te maka o roto o ia takirere he o te kounga teitei, e taea te whakarite e.

2.Ka whakamahia te paera taunga mo te whawhai ahi, ka hono ki te pipeline e nga miro.I te kore e whakamahia te paera, ka honoa te ngongo ahi ki te putanga o te paera taunga, ka whakatuwherahia te paera ki te tinei i te ahi ma te pehanga wai.