ISPAN

(Based on Use in Commerce) (Based on 44(e)) STEEL BUILDING MATERIALS, NAMELY, STEEL JOISTS, PREFABRICATED STEEL FLOOR CASSETTES, PREFABRICATED STEEL FLOOR PANELS, STEEL RAFTERS, STEEL BEAMS, STEEL FRAMING ACCESSORIES, STEEL FLOOR ASSEMBLIES, AND STEEL ROOF ASSEMBLIES; (Based on Use in Commerce) STEEL BUILDING MATERIALS, NAMELY, STEEL TRUSSES, STEEL LINTELS, STEEL BRIDGING, STEEL CONNECTORS; (Based on 44(e)) STEEL BUILDING MATERIALS, NAMELY, STEEL PURLINS

(Based on Use in Commerce) (Based on 44(e)) MANUFACTURING OF STEEL MEMBERS FOR OTHERS; MANUFACTURING OF STEEL MEMBERS FOR OTHERS BY GENERATING LOAD, FIRE, ACOUSTIC AND SEISMIC TABLES AND FABRICATING THE STEEL MEMBERS BASED UPON THE STANDARDS AND SPECIFICATIONS SET FORTH IN SUCH TABLES