On Sun, 30 Nov 2003 18:30:29 +0000 (UTC), "Franz Heymann"
wrote:


Locally somebody did some tests that demonstrated that in a gale the
whole lot my blow over, so they made lots of really big holes in it.

To provide a good path to let the sound get back to the side from which it
came?

I think it was rather than admit how much money they had wasted :-(
--
Martin