The Infinity Patient Service System is the only horizontal rail system offering the complete mix of services. The services you can choose include fixed and movable medical gas and vacuum, normal and emergency power, and communications -- all within a single rail, with or without a vertical service chase. Shipped pre-piped and pre-wired, the Infinity systems are designed for easy installation. The Infinity system is available in over 750 colors and textures, to complement any interior design concept.