Profile: Datum Filing Systems, Inc. provides a double-sided, rotating shelf unit that houses more than twice the files in less space than a traditional filing system, while delivering fast & easy access to stored materials. Our shelves are used in medical offices, hospitals and clinics. These are available in standard sizes from three to eight levels high and can be used for a variety of storage applications including letter, legal, binder, hanging folders & multimedia. Our Vu-Stak® shelving is designed to be used with color-coded end tab folder and it is a perfect solution for open-shelf filing needs. Its full height dividers keep files neat and upright. The dividers are welded to the shelf, preventing torn folders or fingers.