Oxygen is a superb benching system from AIS. Designed to meet the needs of all kinds of workplaces, from large open-plan offices to small, private offices, Oxygen relies upon a structural spine beam that serves as a base structure for many different office arrangements. Designed to adapt with your changing needs, Oxygen’s use of a freestanding center rail allows for tables, files, and other pieces to be added on in a modular fashion. This system is designed to maximize working space, and the modern steel and optional panel or glass material options add the refined touch of architecturally-inspired clean design lines to your office. Hidden electrical and data components allow for an un-cluttered look, and superior construction invites years of adaptability to the workstation.
reference- http://www.ais-inc.com/Products/SingleProduct/?name=Oxygen