Why are there upturned cornices on the roofs of ancient palace buildings in China?

Protect the corner. The straight lines and curves in this kind of overhanging roof are skillfully combined, and the lower part is flat, forming a slightly upturned cornice, which not only expands the lighting surface, but also has a large slope in the upper part, while the middle part is slightly concave, which is also convenient for drainage and buffering. Add beauty to the brisk flying building? .

Soaring means auspicious symbol. As a style to protect the corner, the building has little function. The straight lines and curves in this kind of overhanging roof are skillfully combined, and the lower part is flat, forming a slightly upturned cornice, which not only expands the lighting surface, but also has a large slope in the upper part, while the middle part is slightly concave, which is also convenient for drainage and buffering. Add beauty to the brisk flying building? .

Cornice, one of the traditional forms of eaves in China, refers to the eaves, especially the eaves in the corner, rising upwards. It is often used at the corner of the roof of pavilions, platforms, buildings, pavilions, palaces, temples and other buildings. The four corners are spread out, such as birds spreading their wings, which is light and lively, so it is often called cornices. Cornice is one of the important manifestations of China's architectural national style. Through this special treatment and creation on the cornice, not only the lighting surface is enlarged, but also the rainwater is drained, and the upward movement of the building is increased.

It can expand the vertical force to the horizontal direction, thus constructing various cornices. As the "main sentence pattern" of ancient architecture in China, there are many types of cornices, such as drooping, upright and upturned, and their different forms have created different ones.