1.widely siv nyob rau hauv cov roj extraction, roj refining, tshuaj lom neeg kev lag luam, tub rog thiab lwm yam txaus ntshai ib puag ncig thiab offshore roj platforms, roj tankers thiab lwm qhov chaw rau cov teeb pom kev zoo thiab ua hauj lwm teeb pom kev zoo.
2.Suitable rau lub teeb pom kev zoo txuag hluav taws xob kho qhov project thiab hloov qhov chaw nyuaj;
3.Suitable rau explosive gas ib puag ncig zone 1, zone 2;
4. Explosive cua: chav kawm ⅡA,ⅡB, ⅡC
5. Haum rau combustible plua plav ib puag ncig hauv cheeb tsam 22, 21;
6. Haum rau kev tiv thaiv siab, qhov chaw ntub dej;
7. Haum rau qhov kub thiab txias ib puag ncig saum toj -40 ℃.