What is the function of a building hoist?

A building hoist, also known as a construction hoist or material hoist, is a temporary lifting device used in the construction industry to transport materials, equipment, and sometimes personnel vertically within a building under construction. It is essential for efficient movement of heavy and bulky items, reducing manual labor and improving safety by minimizing the need for workers to climb ladders or handle heavy loads manually. These hoists are typically installed on the exterior of the building and are used throughout the construction process until the building's permanent elevators are installed and operational.