Hi,

Quote Originally Posted by Hopey View Post
I've seen a few build in MDF and thought could I build in maybe ply (I'm not a fan of MDF) or would it really need to be welded steel for hard wood like maple and ash?
Plywood is even worse than MDF because MDF at least does not warp and bend too much just because of temperature or humidity changes.
Steel is not necessary for hard wood but I'd at least use aluminum extrusion.

Christian