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1. Will the direct drinking water system cost a lot?The cost of replacing a barrel of barreled water with 10-12 yuan per barrel in 5-6 days is 880 yuan per year, which is similar to the cost of replac···
Water is indispensable to life. In human metabolism, water and air are indispensable. Human beings may live for weeks without food; drinking water without reverse osmosis water equipment for three day···
This Requirement and Inspection: Cleaning the surface of sanitary ware should be clean and non-destructive. Clean sanitary ware device must be strong, not acrylic bathtub loosening; drainage dredging ···
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