Quote:
Originally Posted by avare  It depends on the thickness, teh thicker the panel, the better a lighter material is. At 4" the 4.5 lb/ft3 is just about optimum.
Andre |
Hello andre,
interesting to learn as l have read on here before that a personal preference amongst another designer in this topic is say 8lbs (and if memory serves me right, it would be for 4" panels) .Do l pressume you will state this not to be optimum? Thank you mr avare.