優先使用具節水標章之器材，並有效利用雨水資源(沖廁、澆灌)，以減少自來

優先使用具節水標章之器材，並有效利用雨水資源(沖廁、澆灌)，以減少自來水用量

結果 (英文) 1:

Priority is given to the use of equipment with water-saving labels, and effective use of rainwater resources (toilet flushing, watering) to reduce tap water consumption

結果 (英文) 2:

Give priority to the use of equipment with water saving signs, and effectively use rainwater resources (flushing and watering) to reduce the consumption of tap wate

結果 (英文) 3:

Give priority to the use of water-saving equipment, and make effective use of rainwater resources (flushing and watering) to reduce the amount of tap water.