摘要
本文从市场调研出发，选择市场上节水效率较明显的用水器具进行经济分析，提出了目前用水器具行业节水效率较高产品的普遍售价也较高，找出了限制高端产品在工程中广泛使用的主要原因。
This paper made survey, and it is an economic analysis on the effectiveness of commonly used water appliances in Beijing market revealed that the higher the cost is, the more effective the water appliances are. In addition, the behind the wide use limitation of the advanced appliance by means of main reasons
关键词
经济分析
节水效率
节水器具
Economic Analysis
Water Instrument
Water-saving Efficiency
