Hi all

Have someone experience with dust and fine powder in a SRV Room?
We have a lots of SUN System in this Room and there will be some
reconstruction in this room.

thanks for your experience report

cu

cypherpunks wrote:
> Have someone experience with dust and fine powder in a SRV Room?

Receipe: One jack hammer for one hole in concrete wall in a CO
of several thousand square feet. A BIG room containing Lucent
switch and other fine very expensive things. Lots of air conditioning.
Result: $250,000 messaging system dead. HA disk array cluster
was kaput. Messaging system was closest to the drilling.