Architecture, Building and Structure Design Jolab Factory by Chih-Kang Chu Jolab, The building is design as a gallery rather than a factory. The double-tiered garden on the top floor is not only for heat insulation, but redefine the relationship between the workers and visitors. The goal from the skincare factory is everyone in this room would feel that they are part of the art center and they are the ones who create the art products, not just products on the production line.