H-3 Signs

[Paul Lavely <lavelyp@uclink4.berkeley.edu>]

By the way. We talk about the Ci/sign and often forget that some 
locations have many signs. About two years ago I was in a hotel in 
southern California that had between 400 and 600 tritium exit signs. 
I wondered what will happen to these at the end of their useful life. 
$8,000 or more to return these may seem steep to have them disposed.

Paul Lavely <lavelyp@uclink4.berkeley.edu>

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