Recycled Plywood: light weight, better be used for high building and bridge construction. High strength and good toughness. Recycled Plywood: No warp, no distortion, no cleft, well water-resistant, long-playing used and recycled,Flat and perfectly smooth surface for high grade concrete finishes.Both sides of the template can be used. Recycled Plywood: It can make a beautiful and slippy surface , and it has long service life. Little thermal conductivity.