The kitchen has recently leaked and flooded the floor, is there any way to prevent it with advance n

I think it's best for you to communicate with the downstairs, because if the downstairs sues you, then these compensation will have to be paid.

There's no need to be so troublesome about a little problem, and the problem is in your house! >>>More

Find the property in your community, and if it doesn't work, call the police.

What kind of judicial process do you take?

You ignore him, let him go through the judicial process to sue you, and then you will be able to tell him that his demands are unreasonable. >>>More

Let the property come to the person, count the damaged items, and ask for it at the converted price, plus the cost of house maintenance!