Pahū-hōʻoia a me ka mālama pono haʻahaʻa-carbon obstruction kukui ua kūpono no ka pōʻino kinoea kaiapuni, wahi 1, wahi 2, explosive lepo kaiapuni, wahi 20, wahi 21, wahi 22, ma IIA IIB IIC papa explosion-hōʻoia kinoea kaiapuni, pūʻulu wela T1-T6 kaiapuni, ka ʻili ʻaila a me ka mālama ʻana Kemika, lāʻau lapaʻau, textile, paʻi, nā hale koa, nā kukui, nā wahi pōʻino..