Ключевые слова: air pollution, architecture, asbestos, asbestos cost, asbestos removal, asbestos roof, budget, building, building activity, building exterior, business, calculating, calculator, cancer illness, carcinogen, concept, concepts, construction, construction industry, construction material, cost, costs, danger, dangerous, economy, effort, expense, expensive, finance, illness, industry, investing, investment, lung cancer, making money, mesothelioma, pay, paying, payment, price, profit, removal, removal cost, removing, risk, roof, rooftop, safety, solution, tumor,