On 09/12/2016 12:24 PM, trader_4 wrote:

[snip]

That's a very good point and suggestion. The existing ones may have
been installed incorrectly at some point, with no ground present,
by someone who didn't know what they were doing.



Or by someone who DOES know what he's doing. He wants to be able to plug
in 3-prong plugs.

Or, maybe those receptacles need replacing and 2-prong receptacles are
getting hard to find.