6 Metal pipes; metal plates and sheets; foils made of metal for windows, metal doors, metal staircases, metal gates, claddings of metal for construction of buildings, metal partitions, metal floor panel and metal ceiling panels, metal roof trusses, vendor booths made primarily of metal, metal windows and doors, metal staircases, metal gates, sheet metal linings and metal claddings for construction of windows, doors, partition walls, beams, ceilings, facades and booths; dust collection and fire protection installations and systems comprised of metal partition walls, multi-layer metal doors and metal windows, metal window sills; metal gradings, metal posts, metal masts and scaffolding; portable metal rises for performance groups, metal screws, metal threaded bolts, metal cotter pins, metal pegs and metal bolts; metal clips for building construction purposes; metal rivets; nails, installations for ventilating, namely, metal heating and air condition air ducts; metal sheets and foils, metal gates and fences for home and commercial use, metal roofing, metal window screens, metal mailboxes; metal sections for use in the manufacture of windows, doors and facades; metal pivots, metal profiles