Ключевые слова: air, air conditioner, apartment, appliance, architecture, backgrounds, building exterior, climate, cold temperature, color image, compressor, condenser, condition, control, ecosystem, efficiency, electric fan, electric heater, electrical equipment, electricity, engineering, environment, environmental conservation, equipment, fuel and power generation, glass, heat temperature, heat pump, home heating, horizontal, house, household equipment, installing, metal, no people, outdoors, outside, power supply, refreshment, repairing, residential building, residential district, service, technology, temperature, thailand, wall building feature, wind, window,