Sheets and plates of metal, namely, armor-plating or metal, metal door kick plates, sheet metal; aluminum; alloys of common metal; aluminum ingot; pipes of metal; buildings, transportable, of metal; cabanas of metal; window frames of metal; windows of metal; turnstiles of metal; door frames of metal; jalousies of metal; street gutters of metal; steel moulding plate; doors of metal; shutters of metal; steel buildings, namely, steel frames for building; building materials of metal, namely, comp...