In the statement, column 1, line 4, "jalousies, awning windows, horizon-" is deleted, lines 5 and 6 are deleted, line 7, "walls, curtain walls," is deleted, line 11, "tub and shower enclosures," is deleted, column 2, lines 1 and 2, and metallic ducts for conveying fluids," is deleted, line 4, "elevator cabs and" is deleted.
CE