Ключевые слова: background, barricade, barrier, block, blocks, break, breakwater, brick, bricklayer, builder, cement, coast, coastline, concrete, construction, cornerstonecomputers, dam, dike, english, heavy, holland, industrial, line, mass, material, netherlands, ocean, outdoors, pier, piglet, pile, piled, protect, protection, rock, safety, sea, seawall, shape, shore, solid, square, stack, stacked, stone, stonemason, strong, structure, surface, wall,