Ngā whakatūpato i te wā e hanga ana i te raima muka basalt
(1) muka pātarati Kaua e tino teitei te pāmahana o te hanganga raima, he pai mō te 5 ~ 25 ℃, ki te neke atu i te 30 ℃ te pāmahana o te hanganga, me whakapoto te wā hanganga, ā, me whakapakari te tukanga whakamaroke raima. I te takurua, nā te mea ko te pāmahana o muka pātarati Ki te āta piki te raima, ā, ki te puhoi te ngaronga o te wera o te wai, me whakamahana anō hoki kia rite ki tēnā.
(2) Tirohia te kounga o te ranunga o te raima i muri i te taenga mai, tirohia mēnā he wehewehenga, he tukunga wai, he āhuatanga whakakotahitanga muka basalt, ā, me whakamātautau i te hinganga ki te papa, me te whakahaere i te hinganga o te raima papu i te 180mm±20mm.
(3) Hei whakarite i te haere tonu me te ōritetanga o te tohatoha o te muka o te papare, whakamaheretia pai i mua i te ringihanga, ā, me ringi tonu.
(4) Nā te rerekētanga o te hototahitanga o te raima muka pātarati me te raima noa, mā te whakaranu i ngā muka ka whakaiti i te maturuturunga o te wai ki runga i te mata o te raima, me whakahaere te wā e tae mai ai te raima me te wā whakarewa, ā, he mea tika kia oti te hanganga i roto i te 30 meneti.
(5) Nā te hanganga o tētahi hanganga whatunga toru-ahu i muri i te whakaranu ngā muka pātarati, ka iti iho te hinganga o te muka o te raima basalt i tērā o te raima noa, ka tino whakahaere i te wā wiri i te wā e ringihia ana, ā, e taunakihia ana kia whakamahia ngā wiri kāore i te pokepokea hei whakaiti i te pānga o te tohatoha muka i roto i te raima.
(6) E ai ki ngā whakaritenga o te kaupapa, Ngā Whakatakotoranga KonukuraMe pupuri ngā imens mō ngā whakamātautau kaha pēhi i te wā hanga hei pūtake mō te tango i te harore. Mēnā he whakaritenga motuhake, me mahi hoki ngā whakamātautau ārai-huka me te ārai-mimi.
(7) Ngā muka pātarati i whakamahia ki te hanganga matua, ā, i tirohia ngā kapiti i te mata o te raima 60 rā i muri i te ringihanga o te raima, ā, i kitea he pānga tō ngā muka o te papare ki te whakahaere i ngā kapiti o te raima.











