GE Lighting and USG Corp. have partnered to provide a monolithic, integrated ceiling and lighting system using USG’s Logix Ceiling System and GE’s Lumination LED Linear Recessed Luminaires. The products, which were designed and tested together, concentrate lighting in narrow bands running the length of the ceiling. The luminaires are available in 4- and 5-foot fixtures measuring 4- or 6-inches wide to fit Logix layouts.