PPG INDUSTRIES

CONSTRUCTION MATERIALS-NAMELY, [ CAULKING, ] FILLING, AND SEALING COATINGS; [ COMPOUNDS AND TAPES FOR FILLING AND SEALING CNSTRUCTION WORK; ] STRUCTURAL AND DECORATIVE PANELS AND PARTITIONS OF GLASS, METAL, [ WOOD ] AND OTHER MATERIALS; PANEL CONSTRUCTIONS, CURTAIN WALLS, STORE FRONTS, AND THE LIKE, INCLUDING FRAMES, MOLDINGS AND SUPPORTING ELEMENTS THEREFOR; SINGLE AND MULTIPLE GLAZED WINDOWS AND DOORS, FRAMES AND OTHER COMPONENTS THEREOF [ ; AIR TRANSFER DUCTS AND DUCT LINERS; FIBER GLASS INSULATION, AND THE LIKE ]