Ключевые слова: abatement, air intake, air pollution, ait testing, antiradon, business, businessman, comfort, company, concept, concepts, construction barrier, corporate business, danger, danger radon, dangerous, database, decay, definition, diagram, digital display, document, enterprise, finger, gas, icons, inhaling, intake, layout, manager, mitigation, natural gas, pointing, poisonous, polluted, protect, protection, radiation, radioactive contamination, radioactivity, radium, radon test, radonstop, reduction, remove, risk, safe, safety, scheme, screen, security, strategy, uranium, wellbeing, wellness,