Does the integrated ceiling include Yuba? The difference between integrated Yuba and ordinary Yuba.

Generally speaking, integrated ceiling includes Yuba. This design is better because it contains better integration and aesthetics. Because they are gathered together, many aspects are considered in the design, and lighting, ventilation and heating are better than a single yuba. Some people say that the integrated ceiling is broken when it is bought, which only means that it has bought a product with poor quality and no brand. This is a product problem. Buying a poor quality Yuba is also a problem. But the whole idea of integrated ceiling is right.