6 Metal building materials, namely, sheet metal profiles made of steel, iron, nickel, titanium and other metals and their alloys; Coverings of metal, namely, metal floor tiles, metal ceiling tiles, metal wall tiles and metal facade panels for use when building and in bridging cracks and levelling; metal profile rails for use when building and in bridging cracks and levelling; metal hardware in the nature of metal fasteners, namely, bolts, screws, and rivets for fastening rails; small items of metal hardware, namely, bolts, nails and screws; Non-ferrous metals and their alloys, namely, profile strips in the nature of metal bands for use in interior renovating and interior decorating; Non-ferrous metals and their alloys, namely, profile strips specially adapted for use with metal flooring for use in interior renovating and interior decorating; Non-ferrous metals and their alloys, namely, profile strips in the nature of edge trim profiles, transition profiles, expansion ramping profiles, stair-nosing and wall protection profiles for use in interior renovating and interior decorating