Yes, a building hoist can be used both indoors and outdoors for lifting objects. These hoists are designed to handle heavy materials and are often used in construction settings. However, their use is subject to specific conditions and safety requirements. Outdoor use may require additional considerations such as weatherproofing and stability in various weather conditions, while indoor use must adhere to space limitations and structural integrity of the building. Always ensure that the hoist is suitable for the environment and that all safety protocols are followed to prevent accidents.