Incorporating seismic foot plates and swaying braces, the Top -Track System saves space. It is specifically designed for added structure and support. The mobile units that are placed on the overhead track in between 2 stationary units have the capability to be positioned differently for better accessibility of contents within the shelves, thereby enhancing work flow. Addressing the needs of storage systems for demanding operations, the Top-Track System efficiently utilizes space and erases the need for expansion of heath care facilities. With increased storage capacity of 25%, different configurations are possible in order to fit different spaces. The shelves come at 3 different lengths – 48”, 54” and 60” with end units that are 24” deep. Mobile units come with deep shelves measuring 18”, 21” and 24”. Eliminating accumulation of debris and dirt, the system also comes with rollers at the bottom.