Ключевые слова: architecture, atactic, bitumen, building, coating, construction, corrugation, cover, covering, drain, flexible, floor, galvanized, gofrolist, hardness, house, industry, lapping, lathing, materials, metal, ondulin, orange, overlap, packet, pattern, polymer, polypropylene, profiled, profiling, renovation, roofing, roofs, row, scale, scales, shape, shaped, sheet, shingles, slate, spillway, steel, structure, tile, tiles, tool, trapezoidal, undulating, window,