Cross bracing is a structural reinforcement technique used in buildings and bridges to enhance stability and strength. It involves placing diagonal supports, often made of steel or wood, between vertical and horizontal members of a frame. This arrangement helps distribute loads and resist lateral forces, such as wind or earthquakes, preventing deformation. The primary purpose of cross bracing is to create a rigid framework that can withstand various stresses. It is commonly seen in steel structures, towers, and scaffolding. By improving the overall integrity of a structure, cross bracing contributes to safety and longevity in construction.