The spatial tension trussed Wintergarden encloses a retail space atrium which accesses to and overlooks the Detroit River. One of three highly visible elements in the architectural design of this major renovation features multiple Novum system products. Tension cables (TC-System) and tension rods (TR-System), architectural steel, beam to beam (BB-System), linear and point supported glass (LSG-System + PSG-System) combine as roof, walls and external soffit.