Supports of metal; building materials of metal, namely metal roofing, metal partitions, metal door panels, metal door frames, metal windows, metal ceilings; aluminum-plastic composite roofing, wall, door, window panel, shutter, ceiling, and fence panels; metal pipe fittings; framing of metal for building walls; metal hardware, namely springs, pulleys, washers, and cable thimbles; non-luminous and non-mechanical metal signs

Aluminum-plastic composite roofing, wall, door, ceiling, and fence panels; metal pipes; metal pipe fittings; metal railway tracks and crossovers; metal hardware, namely, springs, pulleys, washers, and thimbles; metal containers for the storage and transportation of goods; non-luminous and non-mechanical metal signs; sculptures made of non-precious metal