The Diamond Palace is located on the Meixi Lake Festival Island and is the most visually striking building on the entire island. The Diamond Palace is like a palace and a diamond. Its appearance is composed of 56 different rhombuses that symbolize 56 ethnic groups. Each exposed surface is made of transparent tempered glass. Because its architectural design and interior decoration design are based on the theme of "diamonds", it is named Diamond Palace.

Also because of its unique glass structure, in order to better adapt to the diamond structure and highlight the overall aesthetic effect, Hunan Zhibo designed FSS and FTS ceiling curtains for sun shading.