Metal is a versatile and widely used material in architecture and interior design, applied not only in structural elements such as columns, beams, and supports, but also in finishes and decorative features. Metals like stainless steel, aluminum, and iron are highly valued for their durability, strength, and adaptability, allowing for precise detailing and refined aesthetics. In interior spaces, metal is commonly used in staircases, handrails, doors, window frames, lighting fixtures, furniture, shelving, and decorative accents. Depending on the finish—polished, brushed, matte, or oxidized—metal can convey an industrial, modern, minimalist, or sophisticated character, adding contrast, texture, and a sense of elegance to residential and commercial environments.