A Metal Structure Arch is a curved structural element made from durable metals such as steel or aluminum, designed to span an open space while supporting weight and resisting external loads. These arches are widely used in architectural and industrial applications due to their strength, stability, and aesthetic appeal. Typically fabricated using precision engineering and welding techniques, metal arches can serve as key load-bearing elements in buildings, bridges, or decorative entryways. They are corrosion-resistant (when treated or coated), adaptable to various design styles, and can be customized in size and finish to meet specific project requirements.