Originally Posted by
sewingpup
Don't we have wood here? OK, maybe they need hard old growth wood and/or hardwood.
Baltic birch plywood. Very different from "normal" plywood. Extremely stable.
It's produced in just a few areas, namely Russia and Finland.
a 5x5 ft panel is approaching $100. A 4x8 sheet almost $200. It's used by furniture and cabinet makers.