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目前,我国房屋建筑中约有卫生洁具2000万套,其中坐便器约500万套,蹲便器约1500万套。坐便器约有350万套装有上导向直落式排水结构的低水箱配件;蹲便器中约有500万套装有上导向直落式排水结构的高水箱配件。这种已经
At present, there are about 20 million sets of sanitary wares in China’s housing construction, including about 5 million sets of toilets and about 15 million sets of squat toilets. About 3.5 million sets of toilets are equipped with low water tank fittings with a direct-directed drop-type drainage structure; about 5 million sets of squatting toilets have high-water tank fittings with a direct-directed drop-type drainage structure. This is already