Definition: A term that describes a type of metal used in construction materials, particularly for bridges and structures. It is often associated with four layers of metal, which are typically copper or zinc. These layers are arranged in a specific pattern to enhance their strength and durability, and they are used as reinforcement elements for other metals or alloys. The term "quadrimetallic" refers to the combination of these materials, making it a versatile and durable construction material.
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