Is it necessary to use a threshold stone between the bedroom and the living room?

This can not be installed with a door, but the doorstone must be wanted, such as the overflow of water in the kitchen, this will play a role, and there will be a reminder to enter the kitchen and enter the living room.

Yes, the sill stone has a function of dividing the area visually, and it is also necessary to pay attention to the balcony water not to flow into the living room. There is too much height difference between the sill stone and the floor, and the buckle is uneven, and the sill stone can be retained from water and overflow as long as it is higher than the inside. However, there is generally an additional fee for the threshold stone.

1. Dry and wet separation.

The kitchen and bathroom are generally to be done, and for the sake of waterproofing, if the living room is floored, it is to avoid water seeping into the floor and causing deformation. If you lay floor tiles, you should avoid water from entering the living room, which will cause the interior to be slippery and need to be mopped frequently. >>>More

I'll add that no, but you need a buckle under the door to make a partition, just like cutting a road over a certain distance!

The junction of the wooden floor of the bedroom and the living room is not installed, leaving expansion joints.