Uniform ihe mma, ok lamellar Ọdịdị, elu ewepụghị na-eji ire ụtọ, adịghị mfe deformation, kwụsiri ike ịrụ ọrụ, naihu ọkụ na ire ụtọ, ọ dịghị mfe ịdaba na nsọtụ na layered, enweghị ụtọ, na-abụghị radieshon na ezi ikuku permeability.
Ihe nkiri na-eche ihu plywood bụ ihe dị elu nke osisi na-emepụta ihe na-ekpuchi ihe mkpuchi nke ihe nkiri na-ekpuchi ihe nkiri, na akwụkwọ mpempe akwụkwọ na-ekpuchi ihe nkiri na panel nke osisi na-agbanye ọkụ iji mepụta template nke ụlọ;