56W led panel light diffuser: 1.No UV, ... Lifespan50,000hoursInstallation waysBuil-in/mounted/suspended installationRGB led pannel lumen attenuation: Operating time(hours ... , Supermarket, Factory, Shopping Mall, Subways, Washroom, Home, Hotel, School, Hospital, Airport,Restaurant, Cafe, Bar ... and strong connection.5.Ceiling and Pendant Installation Optional; Easy installation;6.Matt glass anti-glare; ...