Ключевые слова:
Fully-supported roof coverings, Sheet roof coverings, Roof coverings, Roofs, Walls, Sheet cladding, Cladding (buildings), Ceilings, Buildings, Prefabricated parts, Construction systems parts, Metals, Sheet materials, Strips, Coils, Aluminium, Copper, Lead, Steels, Zinc, Terminology, Performance, Test methods, Marking, Labels, Conformity, Approval testing, Quality control