Ключевые слова: 3d, apartment, appliance, aquatic, architecture, bright, building, central, cold, convection, domestic, energy, expense, fixture, flat, gas, heat, heater, home, hot, house, household, installation, interior, knob, metal, modern, nobody, object, pipe, power, pure, radiation, radiator, regulator, room, structure, system, technology, temperature, thermal, thermostat, tube, valve, wall, warm, warmth, water, white, winter,