pine plywood sheets are used in many areas such as furniture, shuttering and container flooring.
A type of strong thin wooden board consisting of two or more layers glued and pressed together with the direction of the grain alternating, and usually sold in sheets of four by eight feet.

The big advantages of plywood include:
1.Standard size (4 feet x 8 feet is the common size in the U.S.)
2.Low cost for the size
3.Strength
4.Stability (warping and shrinkage is much less of a problem)