Metal crash barriers; Metal profiles for arranging devices on and in walls, ceiling and other surfaces; Metal concrete construction hardware, namely, load transfer dowels; Fittings of metal for windows; Metal structures in the nature of ramps for docking and storing boats; Containers of metal for storage or transport; Pergolas being structures made of metal for outdoor premises; Roofing tiles of metal; Mounting frames of metal for solar panels; Prefabricated sectional poultry houses of metal