Moble Enclosurs
10+ year member
Box Designer/Builder
As an engineering aspect, this is one of the smartest ideas I have used before. Pay attention to this one. //content.invisioncic.com/y282845/emoticons/thumbsupwink.gif.129404938effda6ad9cca39e7f4b58a3.gifI usually just put a screw at edges and the midpoint then keep "splitting" the space between the screws until I'm in the ballpark of 6" spacing. (And I use wood glue prior to screws...install screws while glue is still wet)