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Anonymous users2024-01-23It's a bit of a two-way approach. See where the floor drain is arranged. The advantage of the reverse water inward is that the floor drain is arranged against the wall, which can be connected to the rainwater pipe against the wall, so that the connected pipeline is very short, which is convenient for hidden treatment and more beautiful.
However, in areas with a lot of rainfall, it may cause it to flow into the house due to untimely drainage. Therefore, if the rainfall is heavier, it is recommended to reverse the water outward.
It mainly depends on the space on both sides, which side is suitable for opening the door leaf (there is space after opening) to which side.
Generally speaking, if you can, it is best to open outward, and if there is danger, it is safe to open outward. Of course, if there is no space in the corridor, opening the door will prevent others from walking, so you can only open it inward.
This is the phenomenon of clogged sewer lines in your house, or the position of your bungalow and sewer pipes is kept on a flat surface, and the slightest accumulation of water will come back from the sewer, and you need to improve the position of the surface level of your house to solve the problem.
It's better to replace the anti-backwater floor drain, the starlight floor drain is good, a big brand, and trustworthy.
You see if this is the case, how can the drain pipe store water, should use the water tee, can not use the positive tee, see is to see if the water outlet of the main riser is blocked, this is the point? This must be a problem with your main riser, whether the drain is not smooth, and your home floor drain backwater may be in the drain of the drain and the main riser where the pipe fittings are wrong, generally there is no special reason that the drain pipe will not store water.