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今年5月,国产漩涡虹吸式连体坐便器在唐山市通过部级鉴定。漩涡虹吸式连体坐便器是高级卫生洁具,它的主要特点是噪声小、造型美观。目前,国外只有美、日两国出产品,因价高数量少,国内只供元首级卫生间配套使用。原国家建委和河北省科委于1981年11月下达研制任务,由中国建筑西北设计院和唐山市建筑陶瓷厂联合设计制造。1983年3月出了产品,在北京钓鱼台宾馆和友谊宾馆安装试用,效果很好,开始小批量订货。进口一套这样的坐便器值价人民币
In May of this year, the domestic swirl siphonic one-piece toilet was certified at the ministerial level in Tangshan City. The whirlpool siphon-type one-piece toilet is a high-grade sanitary ware. Its main feature is its low noise and attractive appearance. At present, only foreign countries in the United States and Japan produce products. Because of the high price, there is only a small amount of toilets for domestic use. The original National Construction Committee and the Hebei Provincial Science and Technology Commission issued development tasks in November 1981. It was jointly designed and manufactured by China Building Northwest Design Institute and Tangshan Building Ceramics Factory. The product was released in March 1983. It was installed at the Diaoyutai Hotel and the Friendship Hotel in Beijing. The results were very good. Small orders were started. Import a set of toilets worth RMB