Ключевые слова: architecture, asbestos, asbestoscement, beton, board, building, built, carved, cement, cementasbestos, concrete, construction, cut, cutted, development, engineering, gray, grey, hard, industrial, industry, material, mineral, pattern, rough, sheeting, site, slate, slating, sliced, stack, stacked, stone, strong, structure, surface, texture, textured, wall, wallboard,