Beam systems are structural frameworks that support loads and distribute weight across a span. They are commonly used in buildings, bridges, and other constructions to provide stability and strength. The main types of beam systems include simply supported beams, cantilever beams, and continuous beams, each designed for specific load conditions and applications. These systems are typically made from materials like steel, concrete, or wood, depending on the requirements of the project. Engineers analyze the forces acting on the beams to ensure they can safely carry the intended loads while minimizing deflection and potential failure.