The main facilities to put out the fire in roof tanks are fixed and semifixed foamextinguishing system.
浮顶油罐火灾扑救的主要设施是固定、半固定泡沫灭火系统。
2
Hydrolysis protein of excess sludge can be used for preparing foamextinguishing agent, and its extinguishing parameters can reach the national standard(GA 219-1999).
结果表明，剩余污泥水解液属于空气泡沫灭火剂，其灭火指标达到了国家标准（GA 219—1999）。
3
The authors have been engaged in the studying of the foam fire extinguishing agent and the drafting of the standard for many years.