1. Ti a lo jakejado ni isediwon epo, isọdọtun epo, kemikali, awọn iru ẹrọ epo ti ilu okeere, awọn ọkọ oju omi epo ati awọn agbegbe gaasi ina miiran ati bugbamu, Tun lo fun ologun, awọn ebute oko oju omi, ibi ipamọ ounje, iṣelọpọ irin ati awọn aaye eruku flammable miiran;
2. Dara fun agbegbe agbegbe gaasi bugbamu 1, agbegbe 2;
3. bugbamu bugbamu: kilasi ⅡA, ⅡB, ⅡC;
4. Dara fun ayika eruku ti a fi iná ṣe ni agbegbe 22, 21;
5. Dara fun awọn ibeere aabo giga, awọn aaye ọririn.