What are plymetal panels primarily constructed of?

Plymetal panels are primarily constructed of plywood sheets that are covered by a layer of metal. This combination provides durability and strength while maintaining a relatively lightweight structure. The plywood serves as a robust base material, making the panels suitable for various applications, particularly in environments where enhanced durability and resistance to elements are required. The metal layer provides additional protection against wear and tear, enhancing the panel's overall structural integrity and longevity.

While some options suggest alternative materials, those do not accurately describe plymetal panels. For instance, plastic sheets covered by metal would create a different type of composite material, which is not the definition of plymetal. Similarly, steel and aluminum refer to materials that might be used in other construction contexts, but do not characterize the plymetal panel structure. Lastly, wood and glass do not align with the properties or construction of plymetal, further confirming that the primary construction involves plywood covered with metal.