Interior Space and Exhibition Design Sunac Guangshen Longshan Commercial Town by lu wen Sunac Guangshen Longshan is a commercial town interior completed in May 2020 in Qingyuan, China. The project combines a sales center with community services, including a vegetable pavilion and canteens. Local materials such as soil, green plants and wood are joined in new combinations. A wooden ceiling runs through the whole project as a unifying design language. Circular arch elements break the long space at its end and give a sense of extension. Walkways set around the display shelves guide movement and support interaction.