Tag Archives: Tritium Exit Signs
Tritium Exit Signs: Are they as Dangerous as People Say?
Posted on 20. Jul, 2010 by keith.
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If you asked someone to hold a box that contained radioactive material that was sealed in a shockproof case, chances are that they would refuse and move as far away from the box as possible. But if you told someone that an exit sign was powered by radioactive material that was contained in a shockproof case, chances are that they wouldn’t think twice about passing beneath it.