This historic and dilapidated warehouse, designed and restored by the designer as a whole, is planned from the outside and surrounding environment of the building.It's a wisky bar named CAI. The original intention of the design is to keep people's memory by exposing the special building structure inside, It also express respect for its history,Let this special space of the mixture of the old and the new has a wonderful sense of experience. The overall artistic style is mainly black, using different materials and colors matching to produce orderly spatial level changes.