Make more intensive use of space by employing mobile shelving.  It is most commonly used for archives, company records and consumables. The principle is to use just one aisle between a series of rows of shelving, thereby increasing storage density. The racks are mounted on mobile bases that can be guided by tracks fixed to the floor.  The method of moving racks can be manually operated or in the case of heavier loads, powered.  Finger tip control ensures ease of use for large volumes of documents. By using co-ordinated fascia panels, in-laid carpets and aluminium trims, mobile shelving can be blended seamlessly into modern modern office environments.