A storage surface assembly is provided for use as a shelf for holding storage items. This storage surface assembly is well suited for use in many industrial and/or commercial applications, where storage shelves must bear heavy loads and maintain their structural integrity while complying with fire codes requiring some amount of open area along the surface of the shelf. Therefore, there is provided a storage surface assembly for use in a standard commercial racking assembly, the storage surface assembly comprising a pair of extension members, and a plurality of traverse members extending between the pair of extension members, wherein the traverse members can be attached to the extension members by various methods, based on the requirements dictated by a particular storage environment.