"butterfly roof"の定義と意味

What is a "butterfly roof"?

A butterfly roof is a distinctive roof design that slopes downwards in the middle, creating a shape similar to the wings of a butterfly. This design consists of two opposing slopes that meet at a central valley. Butterfly roofs are often used in modern architecture and provide excellent drainage for rainwater, directing it toward the center where it can be collected or channeled away. The unique shape also allows for higher ceilings and larger windows, which can enhance natural light and ventilation inside the building. This roof style is visually striking and adds an artistic touch to architectural designs.