Are occupancy sensors, timers, and energy efficient fixtures used to control lighting consumption?
Are occupancy sensors, timers, and energy efficient fixtures used to control lighting consumption?
是否在租售区域使用传感器、计时器、及能效装置等来控制电耗？
Are occupancy sensors, timers, and energy efficient fixtures used to control lighting consumption?
是否在租售区域使用传感器、计时器、及能效装置等来控制电耗？