The RFB9 Series Floor Boxes are excellent solutions 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.