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It is called drainage on the same floor, not drainage in the same city.
Let me tell you that the standard height of squatting + P-bend requires a distance of 200 + 320 = 520mm. The choice is yours.
The double pipe has nothing to do with you 1 is to use the sewer pipe to make a trap, and you don't need to bring the squatting toilet, 2 don't do the sewer pipe, and the squatting urinal is bought with a trap.
Don't put an extra burden on the drainage system in your bathroom. >>>More
The drainage riser is not connected to the sewage well through the garage. Specifically, the drainage riser passes through the garage roof and then walks horizontally along the garage roof to the garage exterior wall, and then passes through the garage exterior wall to the outdoor drainage pipe. As for the drainage from the ground of the garage itself, the water flows into the collection well, and then discharges it into the outdoor drainage pipe with a water pump.
1. According to the construction operation procedures of U-PVC drainage pipe, on the riser of the toilet on each floor. >>>More
Of course, for many people, only need to build a bathroom to solve it, it's actually very good, but when you really want to implement it, you will find a lot of problems, just take waterproofing and drainage, this is definitely a need to solve, after all, the bathroom involves a relatively large amount of water, if you don't solve these two problems, it will definitely be a headache. >>>More