Cladding panels of metal incorporating thermally insulating materials; Insulated metal panels for buildings; Metal building panels; Metal roof panels; Multilayer panels of aluminium; Roofing panels of metal; Building materials of metal for roofs; Metal roofing; Metal roofing materials; Roofing of metal; Roofs of metal; Metal double skinned heat insulated facade constructions; Metal materials having insulating properties; Pre-formed insulation components (metal building materials)