Sheets of metallic materials for use in screen printing; Printing frames of metal; Cladding of metal for facades; Facade construction components of metal; Facade elements of metal; Facade facings of metal; Facades of metal; Cladding of metal for ceilings; Cladding of metal for buildings; Cladding made of metal; Cladding devices of metal for picture windows; Cladding board of metal; Acoustic panels of metal; Acoustic panels of metal for walls; Metal ceiling tiles; Acoustic panels of metal for ceilings; Ceilings of metal; Ceiling panelling made of metal having a coloured coating