Since the bathroom area of the new house is relatively small, the decorator suggests that the toilet

If you are installing a toilet with a 400mm center distance, it means that the toilet drain is not properly placed. You can buy a shifter, but it's not very good to use this to get into the water. It seems that you are not asking for professional decoration.

Yes, if the position is moved to about 10 cm, the shifter can be used, and there will be no water leakage; If the mobile location is large, you can negotiate with the downstairs to re-lay the sewer pipe by drilling holes in the floor slab, but to do a good job of waterproofing, it is estimated that the downstairs will not be; Another way is to raise the floor of your bathroom by about 15 cm (the height of the floor pipes, pipes and tiles) at the location where the toilet is installed, and re-lay the pipes.

If it can be moved, a special shifter can be used when the moving distance is less than 15CM, and the floor elevation should be considered for the above.

As long as there is a toilet pipe, you can put it in whatever position you want.

Look at whether the property is called to ask you to move, this thing is nothing else, it is better to get consent, otherwise it is your responsibility if something happens.

Pay attention to waterproofing after installation, otherwise there will be leakage underneath.

The penalty house type will help you see if it is the reason for the decoration company.

Displacement is possible, and there are two ways to do it; 1. Make a sewer eye on the floor of the toilet position, reconnect the pipe to the main sewer downstairs, be sure to connect it well, and ask the owner downstairs to agree to do so; 2. Raise your current bathroom to the height where you can put a sewer pipe, and it is best that the sewer pipe can be tilted a little, so that it is okay, that is, the bathroom is more than 10 cm higher than the rest of the ground in your home. The two methods are yours to choose.

It can be moved, the upper and lower two families communicate well, and the bathroom must be waterproof, after all, the displacement may have to wear the floor, and the waterproofing will affect the owners below.

Toilet displacement is still relatively common, because the toilet at the mouth of the rough room often does not achieve the designer's design effect, and sometimes affects people's daily access.

To change the toilet mouth, you must drill the hole in the bathroom floor, and then connect the sewer pipe from the lower floor, which should take into account the lower floor owner. You can negotiate with the lower-class owners in advance, after all, it will affect the family somehow.

If the landlord you live on the ground floor, it will be easy to do, just change it.

The landlord finds a professional and they will take care of it for you.

I do waterproofing, we don't know anything else, but waterproofing must be done well.