Strong buildings are designed to withstand various forces, such as wind, earthquakes, and heavy loads. They are constructed using durable materials like steel, concrete, and reinforced masonry, which provide stability and support. Engineers carefully plan the structure's shape and foundation to ensure it can endure stress over time. In addition to physical strength, strong buildings often incorporate safety features like fire-resistant materials and emergency exits. These elements help protect occupants during emergencies. Regular maintenance and inspections are also essential to keep buildings strong and safe for their intended use.