I can tell you some words same as your first statement.Posted by Hervé (here)
Hi Tangri,
I am not sure of what you are trying to communicate?
One question I have is: Do you think one can break windows and pepper a place with ball-bearing balls with those: http://superiorsignal.com/smoke-prod...-smoke-grenade ?
Commercial smoke detonators readily available to public and they are harmless.(this is not the only company made them)
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Company FAQ says.
"Q: Is Superior Smoke corrosive to ducting?
A: Our Smoke products are routinely used to test residential, commercial, and industrial ductwork. When used properly for these common applications our customers find it is safe, effective, and easy to use. In the air, our smoke is primary water, a very small amount of Zinc Chloride, and trace amounts of carbon and other products of combustion. When our smoke is used in recommended densities (or even near them) there should be no significant residue, and no adverse effect on ductwork. "
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But they can be custom made to meet the requested training needs. I am not wording here the kind of drills and training needs, I leave to your imagination.
Maybe below 2 pictures' communicate with you
Neurogenic shock: A type of shock (a life-threatening medical condition in which there is insufficient blood flow throughout the body) that is caused by the sudden loss of signals from the sympathetic nervous system that maintain the normal muscle tone in blood vessel walls. The blood vessels relax and become dilated, resulting in pooling of the blood in the venous system and an overall decrease in blood pressure.
Hypovolemic shock is an emergency condition in which severe blood and fluid loss make the heart unable to pump enough blood to the body. This type of shock can cause many organs to stop working.