Définition et Signification de "curtain wall"

What is a "curtain wall"?

A curtain wall is a non-structural exterior wall of a building that is typically made of lightweight materials such as glass, metal, or composite panels. It is designed to protect the interior of the building from weather elements while allowing natural light to enter. Curtain walls are often used in modern architecture to create a sleek and attractive facade, giving buildings a contemporary look. Since they do not support any structural load, they are usually hung from the building's framework, providing flexibility in design and layout. This type of wall can help improve energy efficiency and enhance the overall aesthetic of a structure.