U.S. Department of Energy, Washington, DC

PTPL-44-D TechZone is Day-O-Lite’s steel linear product line for commercial applications in Armstrong TechZone ceiling systems. PTPL-44-D TechZone may also be recessed in other grid and plaster ceilings. A 4″ grid O.C. profile is ideal for virtually all applications and can be easily modified if required. Individuals to 8′ and continouosly illuminated rows may be specified.