What is one key exclusion mentioned in the Building Code Act?

The key exclusion mentioned in the Building Code Act pertains to structures used in the extraction of ore from a mine. This exclusion is significant because the Building Code is primarily concerned with ensuring safety, health, and welfare in buildings that accommodate human inhabitants. However, the extraction of mineral resources is governed by separate regulations and permitting processes that address the unique nature of mining operations, which often involve different engineering, safety, and environmental considerations not applicable to standard building projects. This recognition reflects the specialized nature and potential hazards associated with mining activities, thus justifying its exclusion from the broader requirements of the Building Code.