Ключевые слова: air conditioning, air purification, airflow, chiller, circulation, comfort, commercial, components, condenser, control, cooling, dampers, diffusers, ducts, ductwork, economizer, efficiency, energy efficiency, equipment, evaporator, exhaust, fans, filters, fresh air, gases, heating, humidity, hvac, indoor air quality, industrial building, installation, intake, large, maintenance, manufacturing, metal pipes, motors, refrigeration, roof, rooftop, rooftop access, rooftop units, sensors, smoke, system, temperature, thermostats, ventilation, warehouse,