Ключевые слова: air, blow, building, circle, climate, cold, compressor, condition, conditioner, conditioning, control, cool, cooling, detail, electrical, equipment, fan, frame, grille, high, hot, illustration, industrial, industry, isolated, light, machine, machinery, metal, office, outside, power, rotate, round, switch, technology, temperature, unit, ventilate, ventilation, ventilator, wall, warm,