This RFB9 Series Floor Box is excellent solution for providing power, communications, and audio/video services to above grade and on-grade floors, in open space areas. The RFB9 cover assemblies are UL Listed to U.S. and Canadian safety standards for tile, terrazzo, carpet and wood covered concrete floors. Also through the use of the RFB119-PAN assembly, the RFB9 series floor boxes can be installed in polished concrete and terrazzo floor applications. The RFB9 Series have many unique applications, some of which are schools, auditoriums, convention center ballrooms, exhibition halls, and institutional facilities.