These specialty sprinklers use inert gases or chemical agents.
More…
[source: http://www.buildings.com/article-details/articleid/16263/title/fight-fire-without-water.aspx]
These specialty sprinklers use inert gases or chemical agents.
More…
[source: http://www.buildings.com/article-details/articleid/16263/title/fight-fire-without-water.aspx]
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