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Anonymous users2024-01-24You can use a metal elastic pressure sealing floor drain. It is usually sealed, and the water above cannot flow down, and the water below cannot come back. Just press the switch and it's on. I'll have time to upload you a photo tomorrow.
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Anonymous users2024-01-23Definitely anti-water, you said the latter method can be considered, pay attention to the slope, you can also put the washing machine too high, put it on top, directly access the sewer, and then divide out a 4 on the line,
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Anonymous users2024-01-22It's very simple, and it doesn't have to be too complicated, just buy a reverse water return multi-drain. The reverse cover opens automatically when you enter the water. Once the drainage is not smooth, the water returns to the top, and it is automatically closed. But this thing is prone to broken springs.
If there are conditions in the kitchen, you can install a floor drain, and if you don't have conditions, you can not install it, because the kitchen and bathroom are different, and there will not be a lot of water on the ground.
The design code does not say that rainwater drainage cannot go to the balcony, the specification says this: balcony rainwater drainage should be set separately, and the bottom of the balcony rainwater riser should be indirectly drained; The outdoor drainage riser should be firmly fixed to the load-bearing structure; >>>More
Yes, it is estimated that those who live on the first floor will have opinions, because the stormwater drain directly discharges the water outside the building.
The diameter of the balcony drain pipe is 5 to 6 cm. The size of the drainage pipe is generally about 110 cm. 4 pipes are usually said to be 20 pipes, and 6 pipes are 25 pipes, which means that the outer diameter of 4 pipes is 20mm, and the outer diameter of 6 pipes is 25mm.
The one on the balcony is the drainage riser, and the most you can do is to wrap this riser with tiles, and there is nothing else you can do.