-
Replaced with PPR pipes, the service life of iron pipes is too short.
-
It can only be replaced.
Do it yourself and dredge it up. I insert a hose into the Terrace drain at the faucet closest to the Terrace and rinse it and remove a blockage and it is OK.
The balcony sewer doesn't go into the water much, so it's not a problem with the washing machine. >>>More
If it is more real, you can ask a professional dredge personnel to dredge, which generally requires about 80 yuan, because dredging the pipeline requires a dredging machine. >>>More
You can use a sewer drain drain as follows:
1. Hold the non-slip handle with one hand and release the stop screw with the other hand. >>>More
If it is plastic, it is burned directly with pipe dredging agent and washed down.