I have recently bought a Panasonic 42" Plasma and am looking to hang it but I am not sure:
(a) what is behind the sheet rock (I was told that it is concrete - by the building maintenance guy)
(b) whether there are any pipes etc within the wall
So I needed help in order to mount it and feed wiring through to the various components I have.
Can anyone help or provide some contact information for a contractor/specialist...?
(I live in the New York area)