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Anonymous users2024-01-24Now the downpipe is generally a PVC pipe, and the embedded one is more difficult to handle, so it is recommended to find a plumber to cut the elbow, replace the elbow and add a slipknot.
It can be used, but the water flow angle is less than 135° and an inspection port or cleaning port should be set.
If you want to calculate the straight pipe section, you need to deduct the amount of various elbows, and now the drawings can't see the length of the elbows, how to calculate it? ? >>>More
Working principle of sewage lift pump.
According to its working principle, the sewage lift pump can be used as a single device or duplex equipment for the discharge of fecal water in homes, buildings, restaurants, hotels and hospitals, and all the sewage can be lifted and discharged to the nearest sewer. >>>More
It is the bath water seeping into the tile joint, the leakage caused by the waterproof failure of the repaired pipe and the surrounding concrete for a period of time, if it is slight, it can be repaired from below, it is relatively simple, but the general person does not repair well, and there can be more and more leakage, free of charge to provide professional technical advice on concrete waterproof leakage water repair.
Wrap a layer of styrofoam (soft and hard). The method is that you can refer to the wrapping of the open piping of the chemical plant.