Our company produces external storage pressure heptofinepropane (HFC-227ea) fire extinguishing system (implementation standard Q/HFRD 001-2016), absorbs the advanced technology of gas fire extinguishing research at home and abroad, the strength of safety insurance coefficient is large, the work reliability is strong, the operation and maintenance is convenient. At the same time, there are two kinds of automatic and manual start-up methods, it relies on external driving force, in the effective fire time, the drug push distance is farther.
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