_在上海的金茂大厦、新国际博览中心等大型建筑的盥洗间里,拥有流体力学设计、技术先进、性能稳定、美观高雅的各种冲洗阀正勤勤恳恳地履行着它们清洁卫士的职责。现今,各种大型建筑在城市日新月异的发展中拨地而起,写字楼、宾馆、购物中心等满足着人们形形色色的需求。在这些 _ In Shanghai, Jin Mao Tower, New International Expo Center and other large-scale construction of the toilet, with fluid mechanics design, advanced technology, stable performance, beautiful and elegant flush valve are diligently perform their duties as a guard . Nowadays, all kinds of large-scale buildings have been set aside in the rapid development of the city. Office buildings, hotels, shopping malls and so on meet the needs of all kinds of people. In these