A truss system is a structural framework made up of triangular units. These units work together to distribute loads efficiently, making trusses strong and lightweight. Commonly used in bridges, roofs, and towers, trusses can be constructed from materials like wood, steel, or aluminum. The design of a truss allows it to handle various forces, such as tension and compression. By using triangles, which are inherently stable shapes, truss systems can span large distances without the need for additional support. This makes them ideal for applications in construction and engineering, including bridges, buildings, and aerial supports.