There is no mandatory ground drop between the kitchen and the living room

There is no mandatory difference between the kitchen and living room floors.

Depending on the construction practice, it will produce different effects. However, the law does not specify that the floor of a room with water must be lower than that of other rooms. In most cases, the floor of the bathroom and kitchen is slightly lower than that of the other rooms, so as to prevent water from backing up into the other rooms in the presence of water.

Of course, at the end of the construction, if it is a rough house, then the floor of the bathroom and kitchen made by him must be lower than that of other rooms. If in the decoration project, the floor of the bathroom and kitchen is higher than that of other rooms, it must be treated as water at the door, and a waterproof strip should be added, and the height is 20mm higher than the bathroom and kitchen floor, and the waterproof strip should be made to the waterproof strip.

The floor of the bathroom and kitchen should be higher than that of the living room, so it is easy to overflow. Make a doorway stone that is higher than the floor of the bathroom and kitchen, so that there is no water overflowing、、、

In principle, the kitchen should be 5-10mm lower than the living room, because the kitchen is a place with water.