fire extinguisher hand grenade
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Peter Szerlagi
Sep 17, 2019, 3:45:05 PM9/17/19
to firealert, usafire, firerad2, firerad2, sonofrcma, sonofrcma, sm...@googlegroups.com, sm...@yahoogroups.com, sm...@groups.io, mass...@googlegroups.com, mass...@yahoogroups.com, main...@googlegroups.com, main...@yahoogroups.com
https://youtu.be/yShuFgA-Jtk
very cool
they could sell millions and millions of those - 1 for every room that
does not have a sprinkler system
is it for real? how does it activate? must have a heat detector
connected to a pressurized charge of some sort
very cool
they could sell millions and millions of those - 1 for every room that
does not have a sprinkler system
is it for real? how does it activate? must have a heat detector
connected to a pressurized charge of some sort
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