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... of halon and 1/20 of CO2. (2) Fast fire extinguishing speed: the time from aerosol release to fire extinguishing concentration is very short, and the gasoline Specification Technical parameter Working press...
... of halon and 1/20 of CO2. (2) Fast fire extinguishing speed: the time from aerosol release to fire extinguishing concentration is very short, and the gasoline Specification Technical parameter Working press...