Yes, building hoists can be used both indoors and outdoors, but their suitability depends on the specific model and design. Some hoists are specifically engineered for indoor use due to their compact size and lower weight capacity, while others are designed for outdoor use and can handle heavier loads. In limited spaces, it's crucial to select a hoist with a small footprint and high lifting capacity relative to its size. Always ensure that the hoist meets the required safety standards and is operated by trained personnel to prevent accidents in confined spaces.