Ключевые слова: asia, automation, background, business, button, city, concept, conservation, conserve, control, display, electric, electrical, electricity, energy, equipment, evening, finger, green, hand, heating, home, house, light, modern, night, off, office, online, power, room, save, saving, savings, security, skyscraper, smart, switch, system, tablet, technology, temperature, thermostat, tower, town, transformation, turn, turning, view, white,