A gantry is a structure that supports equipment or machinery, often used in construction, shipping, and manufacturing. It typically consists of a framework that spans an area, allowing for the movement of heavy loads. Gantries can be found in various forms, such as crane gantries for lifting materials or gantry cranes that move along tracks. These structures are designed to enhance efficiency and safety in operations. They can be fixed or mobile, depending on the application. Gantries are commonly used in ports for loading and unloading cargo, as well as in warehouses for organizing goods.