This project is a factory and a laboratory of a fragrance manufacturing company. The building was designed as perceivable as possible to avoid a plant with high and wide walls becoming easily a mysterious existence like Black Box to the city. The each front door of the factory is pictured a sign that describes the flavor being produced inside. On the 2nd floor, the laboratory has buffer zones with expand-metal screen-walls, which connect gently with not only the inside and the outside but also the working staff and the passersby.