Mullion


In maritime context, a mullion is a vertical structural member that divides a window or opening in a ship's hull. Mullions are typically made of steel or aluminum and are designed to provide additional support to the surrounding structure, as well as to prevent water from entering the ship in the event of a breach. Mullions are commonly found in large windows and doors on ships, as well as in other areas where structural support is needed. They are an important component of a ship's overall design and play a critical role in ensuring the safety and stability of the vessel.


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