4*14W Grille lamp /office light T5 Grid lamp/ceilling light Body size: 600*600*55MM Chinese aluminum alloy mirror reflector Application: Office, School, hospital,hotel,supermarket,tall building,municipal engineering, shopping malls etcSurface mounted T5 Grille lamp 3 years warranty CE,ROHS,ISO certification High quality electronic ballast T5 Grille lamp/T5 lighting fixtures/T5 2*28W ceiling ...