Noncombustible construction is typically found in which of the following?

Noncombustible construction is primarily used in multi-story high-rise buildings due to its critical importance for fire safety and structural integrity in such structures. High-rise buildings are subject to strict building codes and regulations that require materials to have limited combustibility in order to reduce the potential for fire spread and enhance the safety of occupants. Noncombustible materials, such as steel and concrete, help to resist ignition and prevent the spread of flames, thereby providing necessary fire resistance ratings and improving the overall resilience of the building during a fire event.

In contrast, single-story homes, garden sheds, and wooden cabins commonly utilize combustible materials like wood and other organic matter, which are more susceptible to fire. While these structures can employ fire-resistant features, the overall construction is typically not classified as noncombustible, as the materials used do not meet the stringent requirements set for high-rise buildings where fire protection and occupant safety are of utmost concern. This difference in construction material choice is crucial in meeting safety regulations relevant to the height and occupancy of the building.