Are there any private rooms with bathrooms other than Mizukake?

This means that the wires coming out of your toilet have been burned, and the possible reasons for the burning: when you were using hot water and gas some time ago, the wires could not withstand the heat due to excessive power, and the skin outside the wires was heated and melted off, resulting in a short circuit, which caused the air switch to jump off. The result is that the dark wire inside you burned out, there is a way to try is to buy a new wire connected to the wire in the toilet and pull out the wire outside to take the wire out to change the old wire inside, but your wire is burned off, I don't know if the two are burned, if the two are depressed, the cheapest is to pull a bright line in, re-lay the dark line that is a big project. >>>More

It's useless for you to say this, it depends on whether others want to go or not. >>>More

Yes, the current self-built houses need to be designed.

Please introduce your situation first: including the orientation of the house, length and width, design requirements, and the surrounding conditions of the foundation, ......Functional requirements for each floor: How many bedrooms, living room, dining room, kitchen and bathroom do you want on each floor? >>>More

It is best to drain the rainwater outside, and the water in the pipe at home is discharged into the septic tank, otherwise there will be more rainwater, and the septic tank will be full and overflow, and it will be troublesome and stinky to death.

Toilet water can be flushed, but water leaks from other places. It means that the main sewer pipe of your house has been blocked, and the sewage cannot flow outside through the main pipe, so it can only flow back through the gaps in other pipes. >>>More