What are the consequences of lending the decorated same apartment design to others?

You don't have to bear any consequences if you lend it to others voluntarily. If you don't volunteer, the consequences will be borne by others.

According to the Copyright Law of People's Republic of China (PRC), photographic works, engineering design drawings, product design drawings and schematic drawings can enjoy copyright and be protected by law. If the design scheme is "borrowed", as long as the original author can prove his rights, such as using it first and designing it first, he can enjoy the copyright of the work. If anyone is found to have infringed his copyright, he can ask the other party to revoke the work. If it is not revoked, it will constitute malicious infringement. If it is used for commercial purposes, he can bring a lawsuit to the court and demand compensation.

Don't be jealous when you look at other people's works, because you can work not only because you can read drawings, but in some ways, the most important thing is courage, followed by communication and management skills, and the most basic thing is drawings. In fact, there are no existing drawing standards and specifications for decoration drawings. Books alone are not enough. It is very important to communicate with drawings or designers. You may know a lot about construction, and even what their drawings express may not be completely constructed according to the drawings. There are many details to communicate with each other. Decoration drawings are actually very simple, without much technical content, but it is not so simple to apply them to actual construction. The shortest way is to discuss the details of the drawings with other workers who can understand the drawings and some designers who live on the site. The basic drawing elements are actually very simple, consisting of graphics and labels. In the decoration drawings, in order to express clearly and beautifully, there are often some line thickness and filling, which makes the picture more layered and expressive, which has little to do with the specific construction.