Kua wehea te tātari rangi ki mua me muri?
Ko te huānga tātari rangi he reta, pere tohu ranei (pere, reta UP ranei) kei mua me muri o te huānga tātari rangi:
1, tātari te hau i waho ki roto o te motokā ki te whakapai ake i te ma o te rangi, te matū tātari whānui e pā ana ki te poke i roto i roto i te rangi, matūriki iti, hae, huakita, hau ururua ahumahi me te puehu, me ētahi atu Ko te pānga o te rangi whāhauhau tātari he ki te ārai i taua matū i te tomo ki te pūnaha whāhauhau ki te whakangaro i te pūnaha rangi whāhauhau, me te hoatu ki nga kaihihi waka he taiao rangi pai. Tiakina te hauora o nga tangata i roto i te motuka, me te aukati i te ngota o te karaihe;
2, kua whakatuwheratia te taputapu whāhauhau ki te nui nui, engari te meangiti whakamahana ranei o te putanga rangi he tino iti, ki te kia te pūnaha whāhauhau take noa mo te whakamahi o te rangi whāhauhau tātari pānga ventilation he rawakore, ranei he roa rawa te wa whakamahi tātari rangi, mo te whakakapinga wā;
3, mahi hau hau pupuhi i roto i te hau hau, te take pea kua kore te pūnaha whāhauhau i whakamahia mo te wa roa, te pūnaha ā-me te rangi whāhauhau tātari meinga e te makuku me te pokepokea ai, e tūtohu ana ki te horoi i te pūnaha whāhauhau ki te whakakapi i te tātari rangi.
