Like Hamptons benefits that featuring art made from cigar boxes, ceramic plates or in the form of birdhouses, having each piece spring from a 10 x 10 inch plywood board puts artist creativity on view. (hamptonsarthub.com)
Samples of regular PEX (red), CPVC (white), and Pex - Al - Pex (orange) were set out on a piece of half inch plywood so the tubes would not be exposed to direct radiation from the heating element. (builditsolar.com)