Ключевые слова: aerial, air, aluminum, alumum, appliance, building, chrome, cold, commercial, compressor, condition, conditioner, construction, cool, coolant, cooling, duct, electrical, energy, engineering, environment, equipment, factory, fan, handler, heat, home, hot, house, hvac, industrial, industry, machine, machinery, metal, pipe, pipes, pipework, refrigerator, residential, roof, safety, steel, storehouse, temperature, tube, ventilation, venting, warm, zinc,