Which construction method is described as relatively new and used for rapid exterior completion?

Which construction method is described as relatively new and used for rapid exterior completion?

• A. Balloon frame
• B. Post-and-beam
• C. Reinforced masonry
• D. Curtain Wall construction

Answer: (D)

The idea being tested is how façades can speed up construction by using a modern exterior system that goes up quickly. Curtain wall construction describes a non-load-bearing exterior wall system that is hung from the building’s structural frame. It’s typically made of lightweight aluminum framing with glass or panel infills, forming a skin that does not carry the building’s weight. Because this façade is modular and often manufactured off-site, panels can be produced and installed rapidly, allowing the exterior to be completed while the structural skeleton goes up or other interior work continues. This approach became common with the rise of steel frames and large-area glazing in the early to mid-20th century, and today it’s a go-to method for achieving rapid exterior enclosure on tall and complex projects. In contrast, balloon frame, post-and-beam, and reinforced masonry are more traditional or load-bearing exterior systems that require more on-site, time-consuming work to complete the exterior structure. Curtain walls are designed specifically to accelerate exterior completion by providing a fast, prefabricated, non-structural shell.

The idea being tested is how façades can speed up construction by using a modern exterior system that goes up quickly. Curtain wall construction describes a non-load-bearing exterior wall system that is hung from the building’s structural frame. It’s typically made of lightweight aluminum framing with glass or panel infills, forming a skin that does not carry the building’s weight. Because this façade is modular and often manufactured off-site, panels can be produced and installed rapidly, allowing the exterior to be completed while the structural skeleton goes up or other interior work continues.

This approach became common with the rise of steel frames and large-area glazing in the early to mid-20th century, and today it’s a go-to method for achieving rapid exterior enclosure on tall and complex projects. In contrast, balloon frame, post-and-beam, and reinforced masonry are more traditional or load-bearing exterior systems that require more on-site, time-consuming work to complete the exterior structure. Curtain walls are designed specifically to accelerate exterior completion by providing a fast, prefabricated, non-structural shell.