Wiremold RFB11-OG Floor Box 11-Gang On Grade Recessed Floor BoxFeaturesIndependent wiring compartments allow capacity for up to six duplex receptacles and/or communication servicesTriple service boxesAccepts round Evolution¢ Series CoversWide variety of mounting brackets Product Specifications BRANDWiremold MANUFACTURERS PART NUMBERRFB11-OG TYPEFloor Box CONSTRUCTIONAssembled DESCRIPTIONRecessed Floor Box NUMBER OF GANGS11 APPLICATIONCommercial, Office MATERIALMetal MOUNTING METHODIn Concrete