First, floor drain: stainless steel floor drain should be selected, stainless steel floor drain with odor-proof function is more practical, effectively avoid the odor problem in wet weather toilet, and create a good home living environment.Skyscraper: …
The sewer refers to the drainage device installed in the bathtub, basin sewer, etc. According to the type, it can be divided into bouncing launching, overturning launching and lifting launching. According to the material, it can be divided into copper …
