Hello, I see the dual W enclosure plans on Danny's site but I'm looking for the triple. The two baffles on the dual have differing lengths and driver placement. Rather than me trying to design the 3rd baffle and final cabinet height I'm hoping the plans exist. Plus Danny mentioned in a video that the W needs double thickness sides for stiffness. Even the dual plans don't show that. Would be much obliged if anyone can share a link. Thanks!