This is been done a few times now, looks like its all being renovated (They have already started on the other part) and the sun even came out
More info here
http://www.welshcopper.org.uk/en/[email protected]
more photos here
http://www.flickr.com/photos/100221036@N06/sets/72157637482596195/
The rollers
Thanks
More info here
http://www.welshcopper.org.uk/en/[email protected]
more photos here
http://www.flickr.com/photos/100221036@N06/sets/72157637482596195/
The rollers
Thanks