Where is non-combustible construction primarily used?

Non-combustible construction is primarily utilized in commercial, industrial, or high-rise buildings due to its ability to resist fire and limit the spread of flames. This type of construction typically involves materials like steel, concrete, and masonry, which do not ignite easily and can withstand high temperatures. The rationale for using non-combustible materials in these settings includes enhancing the safety of occupants, protecting assets, and complying with building codes that often require fire-resistant designs, especially in larger structures where large numbers of people may be present.

In contrast, residential homes and low-rise apartment buildings often use combustible materials for aesthetic and cost-effective reasons, which may not be as critical in commercial or industrial settings where safety regulations demand higher fire resistance standards. While rural farming structures might not necessitate the same level of fire protection due to their size and function, non-combustible construction remains essential in areas where the risk of fire is higher and the potential consequences of a fire would be more severe. Therefore, the correct answer emphasizes the specific application of non-combustible construction in environments where fire safety is a priority.