Fixed cranes are large, stationary machines used for lifting and moving heavy loads in construction and industrial settings. They are typically mounted on a solid base, allowing them to operate in a specific area without the need for mobility. Fixed cranes come in various types, including tower cranes and gantry cranes, each designed for specific tasks and environments. These cranes use a system of pulleys and cables to hoist materials, making them essential for tasks like building skyscrapers or loading shipping containers. Their design allows for high lifting capacities and precise control, ensuring safety and efficiency in heavy lifting operations.