Ключевые слова: air, air pollution, alert, building activity, cancer, caution, communication, concepts, construction industry, damage, danger, dangerous, environment, environmental, environmental damage, gas, hazard, health, illness, info, info graphics, infographic, information, information equipment, information medium, lung cancer, lung disease, message, poisonous, polluted, pollution, protection, radiation, radioactive, radioactive contamination, radioactivity, radium, radon test, risk, safety, security, sickness, substance, toxic, uranium, warning,