When it was time to upgrade their interior fixtures, the Expo Center turned to Rayon Lighting’s 30” Induction High Bay. Conveniently located between downtown Portland and Vancouver, Washington, the Expo Center is also only minutes from Portland’s city center as well as the Portland International Airport. The 53 acre campus boasts five spacious exhibit halls totaling over 333,000 square feet and ten varied meeting rooms. Los Angeles, CA-November 20, 2014: The Portland Expo Center is Oregon’s largest multi-purpose facility. RAYON LIGHTING LIGHTS PORTLAND EXPO CENTER WITH ENERGY EFFICIENT INDUCTION HIGH BAY AND wiHUBB® SYSTEM