The question is, why are the hotel bathrooms separated by white transparent glass walls?

1. The space is larger. In fact, it is because the wall takes up too much area, and the glass takes up less space.

Hotel rooms are inherently small, and if you use walls, they will take up a lot of space. Using glass not only reduces the occupied area, but also visually makes the room larger. Therefore, there are many interlocking glasses, and the real three-star or four-star building is basically the wall. If you use bricks to build a wall, the thinnest one must be 12 centimeters thick, and installing ceramic tiles will take up at least 15 centimeters of space. If you use glass, you may not need even one centimeter.

2. Increase the overall brightness of the room.