Steel components, metal framing members, and metal cladding fall under which construction type?

The correct choice is that steel components, metal framing members, and metal cladding fall under Type 2 (Noncombustible) construction. This classification is characterized by the use of noncombustible materials, meaning that they do not ignite and support combustion. Steel and other metal elements are typically resistant to burning, which contributes to the overall fire-resistant properties of buildings categorized under this construction type.

In Type 2 construction, the structural framework and exterior envelope can include a significant amount of noncombustible materials, such as steel and concrete, which provide durability and resistance to fire. This is particularly important in commercial or industrial buildings where fire safety standards necessitate the use of materials that minimize fire spread and provide adequate structural stability even in fire situations.

Other construction types, such as Type 1 (Fire Resistive), primarily utilize reinforced concrete and fire-resistive assemblies, and can offer even greater levels of fire protection. Type 3 (Ordinary Construction) involves a mix of combustible materials and noncombustible elements, typically using wood framing. Type 4 (Heavy Timber) construction also features wood, specifically large wood components that can provide fire resistance but are still considered combustible. Understanding these distinctions helps in assessing fire safety measures and building