On Mar 24, 1:00*am, petter wrote:
Earthing can be used for obtaining a field-free or zero field space
i.e., a space in which there is no electric field that might, for e.g.
disturb delicate electrical measurements. For this reason the walls of
the laboratory are lined with wire netting or metal plates which are
electrically interconnected and earthed.
For More Information about earthing, please visit our website:http://www.mechanicalebook.com/topic...e/earthing.htm
You can also build drywall walls with aluminum backing. you can make
the entire building like that.
Its been done.
greg