Imudaniloju-bugbamu ati itọju-ọfẹ awọn ina idena ọkọ ofurufu kekere-erogba dara fun agbegbe gaasi eewu, agbegbe 1, agbegbe 2, agbegbe eruku bugbamu, agbegbe 20, agbegbe 21, agbegbe 22, ni IIA IIB IIC kilasi bugbamu-ẹri gaasi agbegbe, Ẹgbẹ otutu T1-T6 ayika, isediwon epo ati ibi ipamọ Kemikali, oogun, aṣọ, titẹ sita, awọn ohun elo ologun, awọn ina, awọn aaye ti o lewu.