Furniture Design Su Series System Furniture by Wang Lu A spirit of refinement, Su is a power that develops inside through time. In other terms, it is an inward state of self-sufficiency. It is frequently not a demand that is directed outside toward nothing but rather an ongoing quest within oneself. Su have decided for the approach that is both the most natural and practical in expressing the showroom as a home. The limitless imagination and the yearning to investigate what it means to call a place "home" are both stoked by the combination of NAPP's highly methodical goods and a compelling brand design promise.