The designer's design level, it is recommended to choose more than 5 years of experience.

Management level of project manager

Are the decoration materials provided by the company environmentally friendly?

How is the work of the construction master? It is suggested to go to the construction site for a field trip.

Is the contract provided by the company standardized?

In short, decoration is a very troublesome thing. I suggest learning more knowledge. The more you know, the better for the decoration.