“檐口” refers to the edge of a roof that overhangs the walls of a building. It is an important architectural feature, often designed to direct rainwater away from the walls and foundation, helping to prevent water damage. The style and design of the 檐口 can vary significantly across different cultures and historical periods. In traditional Chinese architecture, the 檐口 is often elaborately decorated and can be seen in structures like 寺庙 (temples) and 古建筑 (ancient buildings). The shape and height of the 檐口 can also influence the overall aesthetic of a building, contributing to its cultural significance and visual appeal.