Whether the equipotential of the two bathrooms and one power circuit and the two bathrooms should be

This is considered in the design, and if you are decorating, the potentiometer box is already installed. >>>More

It is not recommended that the power of your instantaneous electric water heater itself is not large, and it is a little stretched to use hot water directly when the temperature is low, and if it is cooled through a section of pipe, it will not be satisfied, and the instantaneous electric water heater is not expensive, and it is better to install them separately. >>>More

The walls of the indoor bathroom are basically not shear walls, and the doors can be cut from scratch. The main thing is to solve the problem of sewerage, if you have the conditions, you can go downstairs to do the sewer hanging, rhinestone drilling to change the position of the sewer!

There is no need to add other glue. If you buy a single-component waterproof, add the appropriate proportion of cement to mix and use; If you buy a two-component waterproof, stir it directly to make it waterproof.

You're talking about the sink, depending on the size of your kitchen, the two don't conflict with each other, but if you have a big pot, the sink can't fit, you can buy a single sink, but you can come with a sink, I bought this very convenient.