How thick would a carbon steel plate have to be to roughly approximate the bending & deflection characteristics of 5/8" to 3/4" plywood? [more inside]
posted on Jan 19, 2006 - 6 answers

Anyone have recommendations for home construction / design software? I'm looking for a reasonably powerful software package that will let me do both design and 3D visualization of the results. [more inside]
posted on Feb 27, 2005 - 7 answers