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The system features monitoring cameras use to determine fire coordinates and mist-generating jet fans employed to suppress fire. Accordingly, this study develop a new water mist system, in which ventilation jet fans are utilized in such a way to achieve economical feasibility. More affordable equipment with similar performance would be a breakthrough in the field of tunnel safety. The problem is that such system is expensive. Although no single system is perfect, the water mist system is one of the top-performing conventional tunnel fire suppression systems available. Several tunnel fire detection and fighting systems are currently available in the market, each with its own pros and cons.
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