Model Number: S3/2218 Brand Name: Soben/SBN Key Specifications/Special Features: Materials: high-quality milky white film and cold rolled steelsheet baseTechnology: cold pressing and numerical control bending, powderinjection and UV resistantElectronics: high-performance electronic ballast, high-powerfactor or inductive ballastApplications: office building and laboratories and moreNote: do not install on the unstable ceiling