First answer the first question. The function of suspended ceiling is to make the space feel layered, and more importantly, to solve the problem of auxiliary light source. If the height and style are limited, the ceiling can be completely omitted. Layers and auxiliary light sources can also be solved well. In fact, the current high-rise floor can be used as a ceiling, and the height of the middle floor does not affect it. As for the shape of TV background wall, there are many, so I won't list them one by one. Let's give some examples for reference. I'm happy anyway.
Facing the present situation of home improvement industry, unless we are willing to spend part of our budget to choose a more professional design studio or independent designer, we need to have relatively independent aesthetic ability and clear needs for our home to communicate with the decoration company. Excluding the leveling of the floor and the ground, it is almost between 2500 and 2600. Therefore, if we consider the height of the ceiling, the actual clearance may be only about 2300 ~ 2450 after the floor is tiled, which will cause visual damage.
Because the general decoration budget is insufficient, the house area is small, and the floors are high and low, these factors all lead to the final choice of simple style decoration, and the failure to do ceiling mainly appears in simple style decoration, so it can be judged that the decoration style is an important factor in deciding not to do ceiling. There is also marble, which usually needs to be hung dry. Suitable for slightly larger units, plus the effect of lighting. There is also a floor tile on the wall that needs to be designed and matched. There is also a cultural brick on the wall, and the uneven texture effect is also good.