In the 1940s era, which construction type is described for a commercial building?

In the 1940s era, which construction type is described for a commercial building?

• A. Type I
• B. Type II
• C. Type III
• D. Type IV

Answer: (C)

Fire-resistance and materials define construction types. A 1940s-era commercial building is best described as ordinary construction, with exterior masonry walls and interior framing (often wood or light metal). This combination captures the typical approach of that period: sturdy, fire-resistant exterior walls while using more readily available interior framing. It isn’t fully noncombustible like the high-fire-rated Type I or II, nor is it the heavy timber or all-wood schemes of other types, which makes Type III the proper fit for that era and building style.

Fire-resistance and materials define construction types. A 1940s-era commercial building is best described as ordinary construction, with exterior masonry walls and interior framing (often wood or light metal). This combination captures the typical approach of that period: sturdy, fire-resistant exterior walls while using more readily available interior framing. It isn’t fully noncombustible like the high-fire-rated Type I or II, nor is it the heavy timber or all-wood schemes of other types, which makes Type III the proper fit for that era and building style.