if sombody have plans from Peter Seiling published in Bee Coulture in Nov. 2006 ill bee greatfull for any info.
also if anywhone use that type of roof on his hives.
got a picture of it?
on the picture is also ventilation what i have prepared all parts to finish next week
this is blueprint from Peter Sieling. and ventilation blueprint i have download allready..
(http://thumbnails29.imagebam.com/18756/209b1f187559538.jpg) (http://www.imagebam.com/image/209b1f187559538)