Beams are long, sturdy pieces of material used in construction and engineering to support structures. They can be made from various materials, including wood, steel, and concrete. Beams help distribute weight and provide stability to buildings, bridges, and other structures, ensuring they can withstand loads and resist bending. In architecture, beams are often placed horizontally across spaces to support roofs or floors. They come in different shapes, such as I-beams and T-beams, each designed for specific structural needs. Properly designed beams are essential for the safety and durability of any construction project.