Design and architecture firm Penda has redesigned the interior of the Hongkun Art Gallery/Art Arcadion. The space, formerly with high walls, has now become a site with arched silhouette. It measures 2,000 square meters, has a minimalist style and walls that combine in a way that takes viewers along the gallery without having a person to guide them. The architects sought to create an architectural language that was pleasant for visitors. The white color of the gallery becomes more attractive with colorful pictures. Penda is an architecture and design firm formed in 2012 and located in Vienna and Beijing. Their designs stand out as being unique and for using curved lines.