The house has not been renovated, the bathroom is tiled, and I don t want to install the aluminum al

No, one is that there will be a height difference between the bathroom floor and the living room floor to prevent water outflow, and the other is that the bathroom floor is not flat, and the slope will be done with the floor drain as the center, that is, the highest floor drain at the door is the lowest, and the water will not flow out under normal use.

Your floor refers to wood flooring, generally no problem, solid wood composite and solid wood flooring are fine. Put an absorbent blanket outside the bathroom and you're good to go.

It is generally no problem to add a threshold stone as an isolation between the bathroom and the living room, and it is recommended that your living room should be paved with floor tiles, which are also easy to take care of and not afraid of water.

From the point of view of dry and wet separation, it is better to install a shower room than a shower curtain, and if the space is smaller, 900 is even smaller enough.

Although there is a door stone between the living room and the toilet, there is also a height difference, but the open bathroom, the living room is still not made of wooden floors as well.