Ключевые слова: activity, architecture, area, backhoe, broken, building, buildings, bulldozer, city, concrete, construction, crane, crusher, danger, debris, demolish, demolished, demolishing, demolition, destroy, destruction, development, dismantling, down, dust, equipment, excavator, exterior, heavy, house, hydraulic, industrial, industry, machine, machinery, power, recycling, remove, rubble, ruin, shovel, site, steel, stone, structure, urban, waste, work, wreck,