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Kitchen drain residue filter.
The word. Expressed in English.
Translated as: residue filter net of kitchen drain
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Residue filter net of kitchen drain
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Sink filter
There is this possibility, it depends on what kind of filter it is, and some filters will stick to garbage if they are not properly designed. But you can generally wash it off with water, and if you really can't wash it off, you can pick it up and shake it a few times, and you can generally clean it up.
Code for Outdoor Drainage Design (GB 50014 2006) The minimum covering depth of the pipe top should be determined according to the strength of the pipe, external load, soil freezing depth and soil properties, combined with local buried pipe experience. The minimum covering depth of the top of the pipe should be: under the sidewalk and under the roadway. >>>More
It must be limescale, if you have the conditions, why soften the water, it is estimated that it will cost thousands of dollars. >>>More
The drain pipe is blocked, there is oily garbage or hard objects, find something to pass by yourself, buy some sewer dredging agent, etc., it can't be passed, find a special one to clean the sewer.
You can use the sewer] to dredge the spring and stir it, and nine times out of ten it will be successful. The length of the spring can be roughly measured from the ceiling of the building. >>>More